OT-2026-000040316
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000040316) never changes.
Identity and time
| Publication number | OT-2026-000040316 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7696-8696-bedccb3810f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040316 |
| Status | PUBLIC |
Content hashes
| Canonical text | c75b898f19d47cf418d6748f2c1862ec67e3da0a49f01de9eee35a8b3d35946c |
|---|---|
| Markdown | d983ef6bc9bf5099eedd20c2aa3e8214a2d305a191e26f268bc877f7e7b35015 |
| Publication page | 7e22436b5f8d7961d3ffd53545beb19150c77ed0ba54ff0fa12bbc7aedf2e926 |
| Manifest | 10c944cde5650b9e29c1f760614bdc34772d8284f0d4433f4834d492bad97a4c |
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 | 1Byq+LCBQsQ4xWRsfFtrF+pVRN+1CHh0S5csx4VTVjNVbZp3pSvg/IXjmBSE3fUHVvBvj6xr8XjRoannIZGCAQ== |
| 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
| 2026-09-17T11:19:18.991093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040316observed 7e22436b5f8d7961d3ffd53545beb191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:18.971999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040316/manifest.jsonobserved 10c944cde5650b9e29c1f760614bdc34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.954973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040316/publication.mdobserved d983ef6bc9bf5099eedd20c2aa3e8214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.935582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040316/publication.txtobserved c75b898f19d47cf418d6748f2c1862ec...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. |
|---|