OT-2026-000044897
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000044897) never changes.
Identity and time
| Publication number | OT-2026-000044897 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7a39-ada5-a11372cd3297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044897 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdb4de77c727a3092e531ad896188d7551e7571c269c7ec928b16e80ac7a3d1 |
|---|---|
| Markdown | 8fd0895c03c544b414e32c8818832fc45ce49edbf291e586fd5e888da5dbf83f |
| Publication page | 85b6e067cedb6c8b98dc5965e1381fb20328e5109c339947d081fb3c5a376fcd |
| Manifest | 3704f59c31cb663719b387692aabad85f08407fa7fc45f625721dc28b6b8fefa |
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 | oAE0/3VRUjCzU6JJWLCGfl4NlB1Vpw6gSHIdxMV5uO9V9WWG/r4TnTw2R4gZGnSP+LeUel56U2LX9/I2pedVBQ== |
| 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
| 2026-09-17T11:11:33.670684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044897observed 85b6e067cedb6c8b98dc5965e1381fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:33.650959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044897/manifest.jsonobserved 3704f59c31cb663719b387692aabad85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.560722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044897/publication.mdobserved 8fd0895c03c544b414e32c8818832fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.540486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044897/publication.txtobserved ccdb4de77c727a3092e531ad896188d7...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. |
|---|