OT-2026-000045397
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000045397) never changes.
Identity and time
| Publication number | OT-2026-000045397 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7204-a15f-f3999c962750 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ce757ad5a271615766a4bcca35d22e16e0450c32dacc29a2fc0e3ef490ecf80 |
|---|---|
| Markdown | 23b2d36dda7c31dbda5ca30c5c3239baf2cc7aaa2f27a819210e89e5d12f8472 |
| Publication page | 7e85edd7272b752efe591b2e7a39b947d849479e0e01814dfa426db373686c12 |
| Manifest | 0476242796d5caa677c4c291c7c1c93a63566fb3ff431bc8f5bb87cfbad3d945 |
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 | ///4WzxwUGnKqbJE2CdAcKJzBeIlh+MNHsobxQTjrBFV+4N/qg6Ivgl4dAn0eDHw6ds10iwtSg/NyfHoGDCMBA== |
| 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
| 2026-09-17T11:10:40.906948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045397observed 7e85edd7272b752efe591b2e7a39b947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:40.887006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045397/manifest.jsonobserved 0476242796d5caa677c4c291c7c1c93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:40.868246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045397/publication.mdobserved 23b2d36dda7c31dbda5ca30c5c3239ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:40.848092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045397/publication.txtobserved 2ce757ad5a271615766a4bcca35d22e1...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. |
|---|