OT-2026-000025391
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000025391) never changes.
Identity and time
| Publication number | OT-2026-000025391 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7c12-af49-0ecffab3ec76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c36910d2d2d6e7b570cabc7befbab37a82608c56176b8d7a2b14f6703f3f96 |
|---|---|
| Markdown | 564b6568522238642f315e1e3bf56b9cc88264fc5d278b88f694c63b82d76323 |
| Publication page | c62eefdb98de71cb10fe77245be007f7574875465e25cbeff10bf4eb102bbb59 |
| Manifest | 4ee8d60d73efbc79d4270d2ea73533724a7b341cee79d9180c6bfae1a67c4355 |
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 | wHHyXtU2uZV5k8QJtjb+lgkxtsYwrIrHYJYIh53efS+ZoBRnZ4cn7whJyvT+PBdEsatnc9FiXiU7EUMLjGiVCQ== |
| 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
| 2026-09-17T11:47:27.524502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025391observed c62eefdb98de71cb10fe77245be007f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:27.508317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025391/manifest.jsonobserved 4ee8d60d73efbc79d4270d2ea7353372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.481932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025391/publication.mdobserved 564b6568522238642f315e1e3bf56b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.463055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025391/publication.txtobserved 09c36910d2d2d6e7b570cabc7befbab3...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. |
|---|