OT-2026-000015329
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015329) never changes.
Identity and time
| Publication number | OT-2026-000015329 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-71b5-8197-45d4e0e0d079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eee555a7194aefe08cf25bbe954fd2510cf6dee0bda7c5ee38133b9b9995032 |
|---|---|
| Markdown | 9c8bcfa9ef1e2fe4a4ec174da0894dc20b196c7352a073d2f2d4bdedc791604b |
| Publication page | b47c1bf64d95f12200061087aa122a09b673f613053676e92f197aa23dc336de |
| Manifest | 14713e72d74e9ba2bb1e143a27dc687205020c36c1d9684d8c3a4f0fe0a1e5f9 |
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 | C51M8fiyOfKFeMmBA73RIGfWUPdin8SLoyiDZivgpOEjFY6CJXLsP0TRSD1nnSxUOY+c8Zx1MF+d7c/LKxGWCA== |
| 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
| 2026-09-17T12:06:01.690982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015329observed b47c1bf64d95f12200061087aa122a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:01.670822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015329/manifest.jsonobserved 14713e72d74e9ba2bb1e143a27dc6872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:01.650939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015329/publication.mdobserved 9c8bcfa9ef1e2fe4a4ec174da0894dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:01.632207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015329/publication.txtobserved 4eee555a7194aefe08cf25bbe954fd25...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. |
|---|