OT-2026-000015293
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000015293) never changes.
Identity and time
| Publication number | OT-2026-000015293 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-747d-aeb4-4d1f5d6367c3 · 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-2026-000015293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 832f417a6956aca766e1e73e31fef075592dad7398888f498bf3a29011cb6212 |
|---|---|
| Markdown | 822b2503580d9b1d983569159be60b6956535de754593a41f4ef8e747d3e9d6c |
| Publication page | 0c6d0fd5c52c7956926405cb75d5168c8b9e8e0aa5fd148da1753abc1ca2f793 |
| Manifest | d0b6ad27bdac3c35998cc83985cab12c303fec39772ccacf096b1d3c3dfd9d08 |
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 | Zm2IRDGddQraglzvvgdpmjhXIdZzHKq0cr+uRZGoIPwgh/3MIPZM17+v25sg3EUzww+vNkHHoJI8XC0qKiQVCg== |
| 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
| 2026-09-17T12:05:58.798312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015293observed 0c6d0fd5c52c7956926405cb75d5168c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:58.777978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015293/manifest.jsonobserved d0b6ad27bdac3c35998cc83985cab12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:58.759214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015293/publication.mdobserved 822b2503580d9b1d983569159be60b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:58.739908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015293/publication.txtobserved 832f417a6956aca766e1e73e31fef075...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. |
|---|