OT-2026-000064774
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000064774) never changes.
Identity and time
| Publication number | OT-2026-000064774 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7d14-9e2a-2ef0f3ae4c52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064774 |
| Status | PUBLIC |
Content hashes
| Canonical text | f477b84556b4e46d2dbfdcc557701ccc90cd7cd8e3852daef66631fffac98c7e |
|---|---|
| Markdown | e8e97bd0abc3dfe62a778144e53f662ae43690853d5a3d577fc5100778bbc33e |
| Publication page | 17133ca7686a772597c27b515c1a7df7b2ee46309aa72fe6344fead3f8e12fca |
| Manifest | 0082f51282591062e8b849b1b10bf54081855ea6ac2efbb9382169e3956b806c |
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 | GdABgf6acYoaAkF6/+4P6V0KMr+e6DV2Gj4ZD4bcZxhWa/aXDOlBJnKWM8mPIn+s2KiIiUEuO3tufYAWmXG2AA== |
| 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
| 2026-09-17T10:35:39.753445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064774observed 17133ca7686a772597c27b515c1a7df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:39.735609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064774/manifest.jsonobserved 0082f51282591062e8b849b1b10bf540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.717120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064774/publication.mdobserved e8e97bd0abc3dfe62a778144e53f662a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.699814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064774/publication.txtobserved f477b84556b4e46d2dbfdcc557701ccc...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. |
|---|