OT-2026-000050782
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000050782) never changes.
Identity and time
| Publication number | OT-2026-000050782 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-77c9-b6f2-869beded7bd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fbe06884e6dae5008f7a1d6beb99fd2107a91c97ba718adf9d16af15212d69d |
|---|---|
| Markdown | ca4694249c2de3b84989ca2cb8ed64135d5b8f1b6cd172aeb750450e0e68d172 |
| Publication page | 25e6e9dff2b39d11e6786787ed367fd9d9a9c19073e259d8b6b1672e4ea6fe6d |
| Manifest | c7d49a8647486e5f01a2d638e028d1b1028923e1e91ad2f49553947ee2412503 |
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 | H+NcQgHKlJbtVr+2i9N4LXFTxqpbh5yjqcyloMDkXEv2YLgWI2chxNDqZoHFQ2Kz/tQHBCLcyYy6b95EsUQaBA== |
| 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
| 2026-09-17T11:00:17.751508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782observed 25e6e9dff2b39d11e6786787ed367fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:17.725456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782/manifest.jsonobserved c7d49a8647486e5f01a2d638e028d1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:17.722311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782observed 25e6e9dff2b39d11e6786787ed367fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:17.698176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782/publication.mdobserved ca4694249c2de3b84989ca2cb8ed6413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:17.694727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782/manifest.jsonobserved c7d49a8647486e5f01a2d638e028d1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:17.670426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782/publication.txtobserved 0fbe06884e6dae5008f7a1d6beb99fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:17.669400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782/publication.mdobserved ca4694249c2de3b84989ca2cb8ed6413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:17.644816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050782/publication.txtobserved 0fbe06884e6dae5008f7a1d6beb99fd2...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. |
|---|