OT-2026-000026453
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000026453) never changes.
Identity and time
| Publication number | OT-2026-000026453 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7e89-b63a-d4cf91894727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b96bc0fc5a6c3f86ef82906786d20c8b2fa76cfc6022cc235c1ef3b98b75b83 |
|---|---|
| Markdown | e2d2c7e1876f92bf0b61d3e2f15294cafa03eea1b962d7374ae7b930891a365d |
| Publication page | fae1bc2401bb43ab8c8bab4147db842a714c614b3c0dffd801afb3f936bc28fa |
| Manifest | 09fbc5da02481e7cf487799a98294ce1efafaaf9cd8b569eeeb3f83fe46e27cd |
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 | HO85N3/3wVIdZm25oGToK7hG6+cMNyoGYwXXQaMimvKr9HrkYaHfNOJD4BxFHenmb3JYK2PezyBzKTtlyM+dCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:27.266113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026453observed fae1bc2401bb43ab8c8bab4147db842a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:27.250990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026453/manifest.jsonobserved 09fbc5da02481e7cf487799a98294ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.234207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026453/publication.mdobserved e2d2c7e1876f92bf0b61d3e2f15294ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.217246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026453/publication.txtobserved 9b96bc0fc5a6c3f86ef82906786d20c8...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. |
|---|