OT-2026-000088103
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000088103) never changes.
Identity and time
| Publication number | OT-2026-000088103 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7f9e-8236-30320c55e5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088103 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4254518f068bb596b80a03fd15da3740f84aadc755ce56b5212b7e718e72aa2 |
|---|---|
| Markdown | 1152bf9d150bfbca3f86dfb1b92a2721f3a0c11be52da225258506d3e307abfe |
| Publication page | 25aa3a2b3873026dd80aba1eb3c08a3c264b535edccd5038fc880fa54663650a |
| Manifest | 1a8654f3e10c83bde436796fc43cc80ea23c095e9ff85bb4f7a4c47ae22669cf |
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 | Nrd/7x5zsuqLZYV3i70VojGIl3FsOtHTbbnmMgIhWPI6a0ZNHYxB52M8LOWGUcwYVsLpTuedv9gkkEC9jPUoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:07.081124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103observed 25aa3a2b3873026dd80aba1eb3c08a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:07.064376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103/manifest.jsonobserved 1a8654f3e10c83bde436796fc43cc80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.045380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103/publication.mdobserved 1152bf9d150bfbca3f86dfb1b92a2721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.026264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103/publication.txtobserved b4254518f068bb596b80a03fd15da374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.218021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103observed 25aa3a2b3873026dd80aba1eb3c08a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.201883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103/manifest.jsonobserved 1a8654f3e10c83bde436796fc43cc80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.181694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103/publication.mdobserved 1152bf9d150bfbca3f86dfb1b92a2721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.164062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088103/publication.txtobserved b4254518f068bb596b80a03fd15da374...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. |
|---|