OT-2026-000075558
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000075558) never changes.
Identity and time
| Publication number | OT-2026-000075558 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fc-784a-ac0f-96c3c5a82b84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a3d2461eed1a03e8a95b7f238046854983b5a3466fa48a1ec5ed2cd252d0048 |
|---|---|
| Markdown | 9d4aa119043fe6fa9b3329c2c995a645f9e49acc6cd7a237427e74255d87d0d6 |
| Publication page | 6434147e06705375e10eb4bbea2234e1861eb19b5dadad0709b0ec6aafa19844 |
| Manifest | 24f1f76162bc430a5320710e56da56329fe45b33f3290ca893ce9dcb258062c9 |
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 | DIRPHh+v7O+bY2TjcAPleF+UUjCk5aaS/eRMUmHB9hZZEg37LTA1R+KogebZC25vLciLP51ltlyk1SPeua8oAQ== |
| 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
| 2026-09-17T10:13:07.315833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075558observed 6434147e06705375e10eb4bbea2234e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:07.294606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075558/manifest.jsonobserved 24f1f76162bc430a5320710e56da5632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:07.275134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075558/publication.mdobserved 9d4aa119043fe6fa9b3329c2c995a645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:07.256533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075558/publication.txtobserved 2a3d2461eed1a03e8a95b7f238046854...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. |
|---|