OT-2026-000032314
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, pulsed 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-2026-000032314) never changes.
Identity and time
| Publication number | OT-2026-000032314 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7311-8bee-6e56a16a8599 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26eb09d7f68eb7d015d6f5875447d943759c8570af584cade7720cce0aee61ae |
|---|---|
| Markdown | 2fa7579e31e78615542704e25117d69b6e7a830c2d118255a66954e9e574528b |
| Publication page | 0f4b1d94cc599016374e3c6956d5bd31f65a2be61932e2efa99968417b4b752f |
| Manifest | de080221d7f06ed1315d799dcfd886ae0b82eb960e349c5fa9c5cd05efda7c87 |
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 | +tzC6vNwlb4uuUE9YL6v9r1ktnT8xHHjjQ781zGbG03IerfVaC9RJ9mtEWKdZiJcOceoGU0C+kMvr/Bi+wn9Cg== |
| 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
| 2026-09-17T11:33:08.965013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032314observed 0f4b1d94cc599016374e3c6956d5bd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:08.947418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032314/manifest.jsonobserved de080221d7f06ed1315d799dcfd886ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.926593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032314/publication.mdobserved 2fa7579e31e78615542704e25117d69b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.908669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032314/publication.txtobserved 26eb09d7f68eb7d015d6f5875447d943...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. |
|---|