OT-2026-000097295
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000097295) never changes.
Identity and time
| Publication number | OT-2026-000097295 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-72c9-872c-4dee1936f6d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eddc8a6aeddd4958748e9541db88514304e04e6a991899472705eaca8e78a64 |
|---|---|
| Markdown | a412232e1f58e6d6f1c53ddbfe0b38848c00ff2e64750737b10bea7ecf0e04b4 |
| Publication page | f5b5d0166de19af5f37d41304bf19166561661716713676003bc13a775b2635e |
| Manifest | a035e48e13c6bf9fe12e95b412194907ddd1739885298dca3a50f52bb97421fb |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CCfuyG4D/1zspwJsRsVyBgTT5nckGoGyexjyDetQLAvqsTWV8fGhVr/ptY5oJIYOJKR/93rI/WWQu2OAMQ8MBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-30T00:41:08.702400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295observed f5b5d0166de19af5f37d41304bf19166...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-30T00:41:08.646510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295/manifest.jsonobserved a035e48e13c6bf9fe12e95b412194907...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T00:41:08.563067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295/publication.mdobserved a412232e1f58e6d6f1c53ddbfe0b3884...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T00:41:08.473068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295/publication.txtobserved 0eddc8a6aeddd4958748e9541db88514...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:42.824302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295observed f5b5d0166de19af5f37d41304bf19166...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:42.745880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295/manifest.jsonobserved a035e48e13c6bf9fe12e95b412194907...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:42.660175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295/publication.mdobserved a412232e1f58e6d6f1c53ddbfe0b3884...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:42.557957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097295/publication.txtobserved 0eddc8a6aeddd4958748e9541db88514...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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