OT-2026-000051458
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000051458) never changes.
Identity and time
| Publication number | OT-2026-000051458 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7f1c-a217-412047a59553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45c8de02ecf5548b52d58bfaf0ee77f4b174557bdf5fa51b31f89650377f0395 |
|---|---|
| Markdown | 565a3d89bf20b89e8d1b0754de4158d4b1bdac4e34e2e5abb523b8bc5566514d |
| Publication page | 6435e1f3eadfac8d4290a9ad930a558cbb2148e28bc23b54bb2ab6020a96d9b6 |
| Manifest | cfbfe3db5a441318fc7c36f937ffd8dd792bf317feada9de43f7fd1d029ca360 |
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 | CqEedTX1bYrjxcSBFktXZ12n6B0fdJBcR3OYNkM2jOIjCNYb3jF6iGxmXwlngloJO14Yjwfw8T/Ijmxlej76Dw== |
| 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
| 2026-09-17T10:58:11.243773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051458observed 6435e1f3eadfac8d4290a9ad930a558c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:11.224528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051458/manifest.jsonobserved cfbfe3db5a441318fc7c36f937ffd8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.204541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051458/publication.mdobserved 565a3d89bf20b89e8d1b0754de4158d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.185841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051458/publication.txtobserved 45c8de02ecf5548b52d58bfaf0ee77f4...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. |
|---|