This answer's trail was checked on — each check that ran held.
Held under the checks that ran; not anchored, so it can't be shown to be the record that was made.
Repeat the check
Run it from the run's folder:
onetrace-verify --trust trust.json MANIFEST.json
What the evidence establishes
Each rung is a separate question, with its own evidence.
Records agree
Yes · 84 checks made — all hold.
Signed by a known recorder
Yes · demo key (public seed: proves the record wasn't changed since signing, not who signed it) · sha256:6e20550ae0dc…sha256:6e20550ae0dc6b4471d54336d09d74d14f3f623b735045eddd053c444ec3b14c
Nothing declared is missing
Yes · Each declared step left a receipt, as the receipts themselves state.
Ran as approved
a straight-line run: there is no plan to compare
Re-runnable stages reproduced
Not checked · No re-check from the record was run, so this page does not say whether anything comes out the same.
Action authorized, effect confirmed
No records · This console does not record authorization.
Committed by a known time
Not anchored · no anchor beside the chain
None of these says the run's output or action was correct.
{
"data": "invented example data",
"tool_firmware": "4.2"
}
The receipt, exactly as recorded
{"anchor":{"reason":"a demo record; anchoring is not part of this demo","state":"unanchored"},"assertions":{"constants":{"data":"invented example data","tool_firmware":"4.2"}},"coverage":{"boundaries":[],"completeness":"incomplete","declared_stages":["read_tool_log","torque_check","station_decision"],"emitting_stages":["read_tool_log"]},"digest_source":"emitter","emission":{"gaps":[],"policy":"fail-closed"},"format":"stage-receipt/0.3","inputs":[{"bytes":"61","digest":"sha256:8313fc7e9e282650eb19512df0a25195e4d8b7f7db59e4cc9e6f1d130e186222","media_type":"text/csv","name":"tool_log.csv","trust_class":"externally-sourced"}],"instrument":{"config_digest":"sha256:e52725fc30368946bba73409c4d1d39f204841542ee3d464d5047fda3a826156","id":"tightening-tool-log","kind":"reader","manifest_digest":"sha256:a93c6c03a55d10a82c5f25ffbc7dc651a36aed7d5f914fcf436d0a1d7930895d","rederivable":"true","version":"1.0.0"},"outcome":{"class":"ok"},"outputs":[{"bytes":"55","digest":"sha256:d8b870178f9c2d8bd83948ec20abf944879de397747a3b91ef3858d7f5f7bebd","media_type":"application/json","name":"torques.json","trust_class":"operator-authored"}],"prev":null,"run_id":"p9-46-torque-baseline","stage":{"index":"1","name":"read_tool_log"},"time":{"ended":"2026-10-25T12:52:11.432+00:00","started":"2026-10-25T12:52:11.424+00:00"}}
The check's own words
[PASS ] receipts/01-read-tool-log.json: receipt format
[PASS ] receipts/01-read-tool-log.json: bytes are canonical
[PASS ] receipts/01-read-tool-log.json: required field 'format'
[PASS ] receipts/01-read-tool-log.json: required field 'run_id'
[PASS ] receipts/01-read-tool-log.json: required field 'stage'
[PASS ] receipts/01-read-tool-log.json: required field 'prev'
[PASS ] receipts/01-read-tool-log.json: required field 'time'
[PASS ] receipts/01-read-tool-log.json: required field 'coverage'
[PASS ] receipts/01-read-tool-log.json: required field 'emission'
[PASS ] receipts/01-read-tool-log.json: required field 'anchor'
[PASS ] receipts/01-read-tool-log.json: required field 'instrument'
[PASS ] receipts/01-read-tool-log.json: required field 'inputs'
[PASS ] receipts/01-read-tool-log.json: required field 'outputs'
[PASS ] receipts/01-read-tool-log.json: required field 'assertions'
[PASS ] receipts/01-read-tool-log.json: required field 'outcome'
[PASS ] receipts/01-read-tool-log.json: time.started carries its zone
[PASS ] receipts/01-read-tool-log.json: time.ended carries its zone
[PASS ] receipts/01-read-tool-log.json: instrument is named and pinned
[PASS ] receipts/01-read-tool-log.json: inputs/tool_log.csv declares a trust class
[PASS ] receipts/01-read-tool-log.json: outputs/torques.json declares a trust class
[PASS ] receipts/01-read-tool-log.json: assertions name their constants
[PASS ] receipts/01-read-tool-log.json: outcome class is one of ['error', 'ok', 'refused']
[PASS ] receipts/01-read-tool-log.json: coverage declares completeness
[PASS ] receipts/01-read-tool-log.json: anchor state is declared, not absent
[NOT-RUN] receipts/01-read-tool-log.json: originality -- record is declared unanchored; this verifier can establish consistency, not originality
[PASS ] receipts/01-read-tool-log.json: digest matches the manifest
[PASS ] receipts/01-read-tool-log.json: chain link
[PASS ] receipts/01-read-tool-log.json: output artifact 'torques.json' matches
{"anchor":{"reason":"a demo record; anchoring is not part of this demo","state":"unanchored"},"assertions":{},"coverage":{"boundaries":[],"completeness":"incomplete","declared_stages":["read_tool_log","torque_check","station_decision"],"emitting_stages":["read_tool_log","torque_check"]},"digest_source":"emitter","emission":{"gaps":[],"policy":"fail-closed"},"format":"stage-receipt/0.3","inputs":[{"bytes":"1313","digest":"sha256:3a0e9d566ebae78a0f17b2e05fe9f72a827507d191ff68ae67ccb9edf45a2b1c","media_type":"application/json","name":"receipt:read_tool_log","trust_class":"operator-authored"},{"bytes":"55","digest":"sha256:d8b870178f9c2d8bd83948ec20abf944879de397747a3b91ef3858d7f5f7bebd","media_type":"application/json","name":"torques.json","trust_class":"operator-authored"}],"instrument":{"config_digest":"sha256:49edc4349b5dcd3f385d86710462ef0f414ae9db232f31c33a54b317e09d9d67","id":"torque-window-check","kind":"checker","manifest_digest":"sha256:a93c6c03a55d10a82c5f25ffbc7dc651a36aed7d5f914fcf436d0a1d7930895d","rederivable":"true","version":"1.0.0"},"outcome":{"class":"ok"},"outputs":[{"bytes":"43","digest":"sha256:517dfe129ffdcf05e5124adf152e13abe1bfca33efe10c66878a3e89e1ded519","media_type":"application/json","name":"check.json","trust_class":"operator-authored"}],"prev":"sha256:3a0e9d566ebae78a0f17b2e05fe9f72a827507d191ff68ae67ccb9edf45a2b1c","run_id":"p9-46-torque-baseline","stage":{"index":"2","name":"torque_check"},"time":{"ended":"2026-10-25T12:52:11.440+00:00","started":"2026-10-25T12:52:11.439+00:00"}}
The check's own words
[PASS ] receipts/02-torque-check.json: receipt format
[PASS ] receipts/02-torque-check.json: bytes are canonical
[PASS ] receipts/02-torque-check.json: required field 'format'
[PASS ] receipts/02-torque-check.json: required field 'run_id'
[PASS ] receipts/02-torque-check.json: required field 'stage'
[PASS ] receipts/02-torque-check.json: required field 'prev'
[PASS ] receipts/02-torque-check.json: required field 'time'
[PASS ] receipts/02-torque-check.json: required field 'coverage'
[PASS ] receipts/02-torque-check.json: required field 'emission'
[PASS ] receipts/02-torque-check.json: required field 'anchor'
[PASS ] receipts/02-torque-check.json: required field 'instrument'
[PASS ] receipts/02-torque-check.json: required field 'inputs'
[PASS ] receipts/02-torque-check.json: required field 'outputs'
[PASS ] receipts/02-torque-check.json: required field 'assertions'
[PASS ] receipts/02-torque-check.json: required field 'outcome'
[PASS ] receipts/02-torque-check.json: time.started carries its zone
[PASS ] receipts/02-torque-check.json: time.ended carries its zone
[PASS ] receipts/02-torque-check.json: instrument is named and pinned
[PASS ] receipts/02-torque-check.json: inputs/receipt:read_tool_log declares a trust class
[PASS ] receipts/02-torque-check.json: inputs/torques.json declares a trust class
[PASS ] receipts/02-torque-check.json: outputs/check.json declares a trust class
[PASS ] receipts/02-torque-check.json: outcome class is one of ['error', 'ok', 'refused']
[PASS ] receipts/02-torque-check.json: coverage declares completeness
[PASS ] receipts/02-torque-check.json: anchor state is declared, not absent
[NOT-RUN] receipts/02-torque-check.json: originality -- record is declared unanchored; this verifier can establish consistency, not originality
[PASS ] receipts/02-torque-check.json: digest matches the manifest
[PASS ] receipts/02-torque-check.json: chain link
[PASS ] receipts/02-torque-check.json: output artifact 'check.json' matches
{"anchor":{"reason":"a demo record; anchoring is not part of this demo","state":"unanchored"},"assertions":{},"coverage":{"boundaries":[],"completeness":"complete","declared_stages":["read_tool_log","torque_check","station_decision"],"emitting_stages":["read_tool_log","torque_check","station_decision"]},"digest_source":"emitter","emission":{"gaps":[],"policy":"fail-closed"},"format":"stage-receipt/0.3","inputs":[{"bytes":"1533","digest":"sha256:e89298366f05b3972008cc704890ffd1c0c4ee6c0e95c53626afa1e1a9ad4f8b","media_type":"application/json","name":"receipt:torque_check","trust_class":"operator-authored"},{"bytes":"43","digest":"sha256:517dfe129ffdcf05e5124adf152e13abe1bfca33efe10c66878a3e89e1ded519","media_type":"application/json","name":"check.json","trust_class":"operator-authored"}],"instrument":{"config_digest":"sha256:e1d166443dbb86ded7553954dd2cb53a43988adc15f9eede3bd00b7fd50e3702","id":"station-rule","kind":"rule","manifest_digest":"sha256:a93c6c03a55d10a82c5f25ffbc7dc651a36aed7d5f914fcf436d0a1d7930895d","rederivable":"true","version":"1.0.0"},"outcome":{"class":"ok"},"outputs":[{"bytes":"39","digest":"sha256:580eeadf9fb049021c4c02e0ce924bc66826374317794d319100db13069e9092","media_type":"application/json","name":"decision.json","trust_class":"operator-authored"}],"prev":"sha256:e89298366f05b3972008cc704890ffd1c0c4ee6c0e95c53626afa1e1a9ad4f8b","run_id":"p9-46-torque-baseline","stage":{"index":"3","name":"station_decision"},"time":{"ended":"2026-10-25T12:52:11.453+00:00","started":"2026-10-25T12:52:11.448+00:00"}}
The check's own words
[PASS ] receipts/03-station-decision.json: receipt format
[PASS ] receipts/03-station-decision.json: bytes are canonical
[PASS ] receipts/03-station-decision.json: required field 'format'
[PASS ] receipts/03-station-decision.json: required field 'run_id'
[PASS ] receipts/03-station-decision.json: required field 'stage'
[PASS ] receipts/03-station-decision.json: required field 'prev'
[PASS ] receipts/03-station-decision.json: required field 'time'
[PASS ] receipts/03-station-decision.json: required field 'coverage'
[PASS ] receipts/03-station-decision.json: required field 'emission'
[PASS ] receipts/03-station-decision.json: required field 'anchor'
[PASS ] receipts/03-station-decision.json: required field 'instrument'
[PASS ] receipts/03-station-decision.json: required field 'inputs'
[PASS ] receipts/03-station-decision.json: required field 'outputs'
[PASS ] receipts/03-station-decision.json: required field 'assertions'
[PASS ] receipts/03-station-decision.json: required field 'outcome'
[PASS ] receipts/03-station-decision.json: time.started carries its zone
[PASS ] receipts/03-station-decision.json: time.ended carries its zone
[PASS ] receipts/03-station-decision.json: instrument is named and pinned
[PASS ] receipts/03-station-decision.json: inputs/receipt:torque_check declares a trust class
[PASS ] receipts/03-station-decision.json: inputs/check.json declares a trust class
[PASS ] receipts/03-station-decision.json: outputs/decision.json declares a trust class
[PASS ] receipts/03-station-decision.json: outcome class is one of ['error', 'ok', 'refused']
[PASS ] receipts/03-station-decision.json: coverage declares completeness
[PASS ] receipts/03-station-decision.json: 'complete' is consistent with the stage lists
[PASS ] receipts/03-station-decision.json: anchor state is declared, not absent
[NOT-RUN] receipts/03-station-decision.json: originality -- record is declared unanchored; this verifier can establish consistency, not originality
[PASS ] receipts/03-station-decision.json: digest matches the manifest
[PASS ] receipts/03-station-decision.json: chain link
[PASS ] receipts/03-station-decision.json: output artifact 'decision.json' matches
Where it changed
No comparison with another run was made, so this page does not say where anything changed.
What could be re-checked
No re-check from the record was run, so this page does not say whether anything comes out the same.
This record shows what was verified and evaluated at the time — not what was ultimately true.