OT-2026-000023944
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000023944) never changes.
Identity and time
| Publication number | OT-2026-000023944 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-74c9-81f1-3996405a0e30 · 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-2026-000023944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 628fb4c5032b3d1fb275e0020fec3ac8b6819636599dee7ddd37afc365780853 |
|---|---|
| Markdown | b50237a740e0a23395510bbbcab8097ab4840ee36eba4e28327fd2a910622585 |
| Publication page | 6409bd0767b44c75a7d10528f1b6f0e714b917981f961713693f90e4905d4914 |
| Manifest | 079dfb7c1611db4f2e42000c1c6ab24df5f1a2344b17ccc666aa0e29a51ab134 |
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 | NJy7mC6EmEAxvCbPIaJYQgQ4jV1Ge/xGNF83rEbqQ+cF7sWUkWGaolqgD4q4/+I4Lpx9/Ybqy/BdftRSVIFfBQ== |
| 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
| 2026-09-17T11:50:34.491350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023944observed 6409bd0767b44c75a7d10528f1b6f0e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:34.471172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023944/manifest.jsonobserved 079dfb7c1611db4f2e42000c1c6ab24d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.455373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023944/publication.mdobserved b50237a740e0a23395510bbbcab8097a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.438288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023944/publication.txtobserved 628fb4c5032b3d1fb275e0020fec3ac8...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. |
|---|