OT-2026-000050045
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000050045) never changes.
Identity and time
| Publication number | OT-2026-000050045 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7c2d-8eb0-9a09dcb4b116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c166f3bb6471a0b7a1377cb09672d0ab6914deadd9cc1acd36278ca7887e6bb |
|---|---|
| Markdown | 2e3489a1610e8766da7a1b5e4bb463849f1ab7cf9df0f12821fe3bc76d041095 |
| Publication page | d7ec3dac71e7a0842c5d7551ed22187938e037fb986907d506bc29babc34036a |
| Manifest | 6e8185446e5c5f32e85b343709358000592a83462ca0202b948984b0f74de1ac |
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 | 6qqMl2X42EonIURfuN/9VdBO3bQtyc7W9eC8pZyJKgmC/bXPYTqEBN6LCn9js+mx6bts9UVBOMTg4nKUhMB2Cw== |
| 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
| 2026-09-17T11:02:01.420409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050045observed d7ec3dac71e7a0842c5d7551ed221879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:01.403514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050045/manifest.jsonobserved 6e8185446e5c5f32e85b343709358000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.380255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050045/publication.mdobserved 2e3489a1610e8766da7a1b5e4bb46384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.357627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050045/publication.txtobserved 2c166f3bb6471a0b7a1377cb09672d0a...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. |
|---|