OT-2026-000039325
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039325) never changes.
Identity and time
| Publication number | OT-2026-000039325 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-732a-83f0-106193c61afc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a376519260851499a4dbe892396eeed57b17aac9e7935b024579df5b53614b9 |
|---|---|
| Markdown | e10c9d17482822c5b8577f67a7475db171df12ff92d22932ae584b40f2eb2d9c |
| Publication page | e6c77770c3145d292e43ea651853ff3d4d8803b632bb0e15dc08a4e5f2d299fe |
| Manifest | 0101b84b580ad9ce20a1910ef20a944871680cf35cbc03c33fd5dc3f0ed04481 |
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 | tUiqjrBoHLENwJjBotn/9pxIdcgJLk/fMTumOMIn7K6IU0UCPrXiyOyibSFGPAg2cZSTaZZKmkWqOnIE67DhDA== |
| 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
| 2026-09-17T11:20:52.957729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039325observed e6c77770c3145d292e43ea651853ff3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:52.939763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039325/manifest.jsonobserved 0101b84b580ad9ce20a1910ef20a9448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.906100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039325/publication.mdobserved e10c9d17482822c5b8577f67a7475db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.875773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039325/publication.txtobserved 7a376519260851499a4dbe892396eeed...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. |
|---|