OT-2026-000026999
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000026999) never changes.
Identity and time
| Publication number | OT-2026-000026999 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7a25-96f9-28a5ba92a151 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026999 |
| Status | PUBLIC |
Content hashes
| Canonical text | b68d4eca75804fde1d1de69bf085edcb84147ee70fdb4d116253091f763730a2 |
|---|---|
| Markdown | cf15346531fbb1a5bf522cd66358f3305ae9374f3cc2db7168b8c73e56165d3c |
| Publication page | fdd8650eabc6aca50a514f72f63567390d261a420226997596fe611be3abc39a |
| Manifest | 94afd2d1a34583fafb2184d8840a18a33c1d8aa1b1316a0c45739bc58f67e059 |
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 | Dg1ivEqlwPBHU/sc0GL6xFjCTyvPzrzPdvGLHuF04bkUMBcdyg9nOSNfN5eDKnEZmASHbuM4iL6L+E1nyzEfDw== |
| 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
| 2026-09-17T11:43:37.718024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026999observed fdd8650eabc6aca50a514f72f6356739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:37.700977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026999/manifest.jsonobserved 94afd2d1a34583fafb2184d8840a18a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:37.685647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026999/publication.mdobserved cf15346531fbb1a5bf522cd66358f330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:37.671003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026999/publication.txtobserved b68d4eca75804fde1d1de69bf085edcb...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. |
|---|