OT-2026-000008757
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, vented after 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-2026-000008757) never changes.
Identity and time
| Publication number | OT-2026-000008757 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-75ec-8c68-142955d1d143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e5886e3a126455dcb6b5db77051125414e557c718e4f948f502ef4dd3448cc1 |
|---|---|
| Markdown | 15eef059f064a7941df9b3c3488cc418d274689c4c6a3c9bcb69a7b52957886a |
| Publication page | cb4fe913bd8f29bfb0d1eb313f3d2eb1d6020c583a4ac0b356ee4868a70f6dbd |
| Manifest | 5bb5f7e537dbcdae70ce910e515382334e7f9a011a6922e0261dc2714e1e8421 |
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 | f0lP756n8+rjvnCtCRvzziP11GkStyigvD+vxkLTeTCx/s/om5CJK+AfVO+QDJbhEC0ZwhD/eVUot3WI+AF3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:51.104683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008757observed cb4fe913bd8f29bfb0d1eb313f3d2eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:51.083752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008757/manifest.jsonobserved 5bb5f7e537dbcdae70ce910e51538233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:51.062173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008757/publication.mdobserved 15eef059f064a7941df9b3c3488cc418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:51.043687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008757/publication.txtobserved 6e5886e3a126455dcb6b5db770511254...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. |
|---|