OT-2026-000044861
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000044861) never changes.
Identity and time
| Publication number | OT-2026-000044861 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-72fb-9590-d1b2f6703a9c · 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-2026-000044861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e869ffbd67fab5406f833e390a6eff90a1c587e520fe98549351fe6f12d3979 |
|---|---|
| Markdown | 837acfeca21341d76e8ab3dafa30bb165c96ce5c1b818a12777285e49287e61a |
| Publication page | 1cbd1d7a98a7dd0ffe04ffa905af5eb2e98bc37326e78a101f6ff3eb3ebea704 |
| Manifest | 168004947ccddd5793b2f937d9daa81d76b33c60457fa16e36025dbe230f6f76 |
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 | 0DrniZgyTfbQON77ToF1Rl50APjxpyXeb0M315amBSDUbni6GtUe17L4kPh5J3kHdFtyhfd0+U35KZ+l4REkCg== |
| 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
| 2026-09-17T11:11:30.696103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044861observed 1cbd1d7a98a7dd0ffe04ffa905af5eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:30.677451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044861/manifest.jsonobserved 168004947ccddd5793b2f937d9daa81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.657114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044861/publication.mdobserved 837acfeca21341d76e8ab3dafa30bb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.638614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044861/publication.txtobserved 8e869ffbd67fab5406f833e390a6eff9...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. |
|---|