OT-2026-000056091
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000056091) never changes.
Identity and time
| Publication number | OT-2026-000056091 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7524-a16d-c822b7b7b9ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056091 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6f0f36b22a2bdc06813e59410fc4a952c12b54ae3e62092e871f906cbffc481 |
|---|---|
| Markdown | 107c0a673f9716d27d640358afe95b9bc484db23ef97b86d5df60c65031def29 |
| Publication page | 676e7bca8e9b657027a8e4565f192f91d429499f5f40b50da59be8f1a130d9b0 |
| Manifest | 71101bd311c40555e3dec762a01d2a1ffeece71c54aa6d7eb62abddcb9d8e2fd |
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 | Ps3R/mMIl5LNRW6bzv06enK8wEgrmXKJ4nFeoOb8Q2h02IjEDS+8VdRdF8Y2QvoZclsxqKzASQKcELNsgvNtDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:37.761414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056091observed 676e7bca8e9b657027a8e4565f192f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:37.741224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056091/manifest.jsonobserved 71101bd311c40555e3dec762a01d2a1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.721568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056091/publication.mdobserved 107c0a673f9716d27d640358afe95b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.703329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056091/publication.txtobserved a6f0f36b22a2bdc06813e59410fc4a95...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|