OT-2026-000048821
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000048821) never changes.
Identity and time
| Publication number | OT-2026-000048821 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7d8d-845f-29e70fe95089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048821 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca0e39b0019b706692a41a70415090742d9938fde15335bcb128a59cb23f7173 |
|---|---|
| Markdown | 23343692e0ae9a4417675c396e3bc42f18b33bdd368c379ae5a4b30881e146fb |
| Publication page | 7d3c6e7217281723336fd518b9a46927a1841a1c6768f4defdf46e2dc1ce995c |
| Manifest | cc2bb29982bbad81fa3829ffaec639ac8fb42fe68034e7fc628b77d392fd0f45 |
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 | WwBCQ0mCa1u8tBpVB7NF0yEkl2SprB6EKN6ZnxoSAdrsTeLJRVbnhuXsfhW//sF1zuAN+5WuWUT8qN+okyeuBg== |
| 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
| 2026-09-17T11:04:33.178074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048821observed 7d3c6e7217281723336fd518b9a46927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:33.154737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048821/manifest.jsonobserved cc2bb29982bbad81fa3829ffaec639ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.132701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048821/publication.mdobserved 23343692e0ae9a4417675c396e3bc42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.109120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048821/publication.txtobserved ca0e39b0019b706692a41a7041509074...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. |
|---|