OT-2026-000010031
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000010031) never changes.
Identity and time
| Publication number | OT-2026-000010031 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7605-9c8b-4e74204e1504 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f5f3b6c79fdcaf40d388252ad26fe6cf874c53bc7bb5985784af44287dabb87 |
|---|---|
| Markdown | 71ccf8a8677e9dc3f55d2ced740e330e4470888cd42833b8ad39e463e3539f66 |
| Publication page | 6e2551528dedc0f630a29b70b29196a5097f69133b07996c1a13add173e72af0 |
| Manifest | 510cc34861d9218c6712cbf115a403ae491bf6f622be9ac1d981a5bb0976c9fd |
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 | rJltTJPnq0CXVTj+qVtRRfR5WwgGy6ZgAy/bPXZNMReBP3pabdh5iGhbV2tCYXy2Js3yZJayGggfuD3JT32mBQ== |
| 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
| 2026-09-17T12:16:05.597234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010031observed 6e2551528dedc0f630a29b70b29196a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:05.579416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010031/manifest.jsonobserved 510cc34861d9218c6712cbf115a403ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:05.561016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010031/publication.mdobserved 71ccf8a8677e9dc3f55d2ced740e330e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:05.543396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010031/publication.txtobserved 1f5f3b6c79fdcaf40d388252ad26fe6c...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. |
|---|