OT-2026-000024072
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000024072) never changes.
Identity and time
| Publication number | OT-2026-000024072 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-74d5-90ad-854819acda68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25436c718b797b60c36b2ecec72ee11c50812667d618b69509b0f1eb21888a77 |
|---|---|
| Markdown | 2656dcb80a20d0c522a437d7c59b7284326961779c387af1a3d3ffd4a7874fea |
| Publication page | 483c3e8c8ff6d3d64dd3a70898a45293706f133ea42c6e7bdc6b2ff8b49d8364 |
| Manifest | 74a5ceb707fa8d08e4ddf53b9e30502e5889aaa5ddd15095b2dad0619a151849 |
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 | B/x3u59PN0XN7q06fDhkk0njWLmolorecHgM9cho/4fVeMsv5uVTRny5/3L5E/vREUMc79iA0wsl0LnVQPBzCA== |
| 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
| 2026-09-17T11:50:59.063807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024072observed 483c3e8c8ff6d3d64dd3a70898a45293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:59.044284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024072/manifest.jsonobserved 74a5ceb707fa8d08e4ddf53b9e30502e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:59.023928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024072/publication.mdobserved 2656dcb80a20d0c522a437d7c59b7284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:59.004905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024072/publication.txtobserved 25436c718b797b60c36b2ecec72ee11c...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. |
|---|