OT-2026-000044797
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000044797) never changes.
Identity and time
| Publication number | OT-2026-000044797 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-72e9-beef-025d36af59ea · 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-2026-000044797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c0cb10f6f2d2de7c0e046f5357e2d65f08e9b00f1a48b39abd0e503b8761b90 |
|---|---|
| Markdown | 4d0abfadaf22fb511d4b8e4beef3467ef35621509808032d996e10f3b123b139 |
| Publication page | 6692a315c613cf0420343cdf3ed05da134b147f39f913a6dbe6ef70ca1e16344 |
| Manifest | 9768741cdc18562f9daf603fd9cbd28c482042958c0acee42d9a0f4d2a540007 |
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 | T64ObXFKqwXrobSww+KbO9iIhKIw/1RkVEeoKml8Wi5tO/LPZF1l2NFp7x4cMbBN8hOCcU+oik+DxHKmmzFmDQ== |
| 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
| 2026-09-17T11:11:25.536019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044797observed 6692a315c613cf0420343cdf3ed05da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:25.516287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044797/manifest.jsonobserved 9768741cdc18562f9daf603fd9cbd28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.498364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044797/publication.mdobserved 4d0abfadaf22fb511d4b8e4beef3467e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.480410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044797/publication.txtobserved 1c0cb10f6f2d2de7c0e046f5357e2d65...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. |
|---|