OT-2026-000088807
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line 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-2026-000088807) never changes.
Identity and time
| Publication number | OT-2026-000088807 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-726a-9f81-f85d1cf9bc33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088807 |
| Status | PUBLIC |
Content hashes
| Canonical text | e529d288705b3898624f2f0f755576f11132fc7529a1c9be1c6839ef016ae9a6 |
|---|---|
| Markdown | 65b5f4233526f0f573b7aa66fed9d9b0baabf41f9b6097d9eee65d67412f31bf |
| Publication page | 007d555958bbeb27fba8b0aaea24fc6fd638535b4eeeb100b88e2cd42e743aea |
| Manifest | 055cde27f2f199b758a8d4f3583ec0ac8540b0b396894768c5eae078f72b597f |
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 | XpsEeb8WNAwLd9gD4GjcLQiTen1oHe8ePohwbqQ+XA+P2VIw6AZ4XA4cJwH+5MTaQE00gtmZ9x25p5iKLUh+CQ== |
| 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
| 2026-09-17T09:48:11.400446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088807observed 007d555958bbeb27fba8b0aaea24fc6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:11.382221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088807/manifest.jsonobserved 055cde27f2f199b758a8d4f3583ec0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.363496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088807/publication.mdobserved 65b5f4233526f0f573b7aa66fed9d9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.345270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088807/publication.txtobserved e529d288705b3898624f2f0f755576f1...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. |
|---|