OT-2026-000045782
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000045782) never changes.
Identity and time
| Publication number | OT-2026-000045782 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7a63-8ad8-910ee037c6cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 856cd331c566faa68a622a63e1d058a9062ef5ef17852f0d0990397a0f9e9f12 |
|---|---|
| Markdown | eca4e25cf362c148565b4eb25faef93255358a6324f2a925b005bc9bb3a3c237 |
| Publication page | 0306a7bc21fd8ad6925c87a871b3517fbcc45bd89cf3f5f64776096e21572c0e |
| Manifest | 6b104c5d7dc1ab11099d028a25631294d204e23fc393593dd25a8f7209161e5c |
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 | JLdL7rZ17Yi1GZK+OKmuhWAVZJ6nEL2hxxxwP8GkMe3Yz4oFzd85NpDvqyF+a8FD2G70BucIh/s9G86JUf7AAA== |
| 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
| 2026-09-17T11:09:38.573225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045782observed 0306a7bc21fd8ad6925c87a871b3517f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:38.555034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045782/manifest.jsonobserved 6b104c5d7dc1ab11099d028a25631294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.535517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045782/publication.mdobserved eca4e25cf362c148565b4eb25faef932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.515775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045782/publication.txtobserved 856cd331c566faa68a622a63e1d058a9...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. |
|---|