OT-2026-000082287
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained 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-2026-000082287) never changes.
Identity and time
| Publication number | OT-2026-000082287 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-74f8-81b3-2dab023b3a36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082287 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1364dcb99a85caa50c8396da3ba38674af5aa331252f1647b137edbbf55fb77 |
|---|---|
| Markdown | 6980d092d9bb102765f1cbebad3d86bc452d1115c98288ec255fafd965699b83 |
| Publication page | d469d58157a5f430a1288d6d0e415836fb86325a3e0ba5acdc406f266909f456 |
| Manifest | 4574513c189162cdfd76254271a564ee4137f939e0de3e696e2931e02ab6c9ad |
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 | nRUPXwD41DvT9GiboonzaP4N0rMEmD3HiSygfEHAsqVX+qBz3MJm6OIXUec4HK6F3YkunmL+/9CZb7Bw+/AuAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:08.753667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082287observed d469d58157a5f430a1288d6d0e415836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:08.737505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082287/manifest.jsonobserved 4574513c189162cdfd76254271a564ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.718966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082287/publication.mdobserved 6980d092d9bb102765f1cbebad3d86bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.700843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082287/publication.txtobserved b1364dcb99a85caa50c8396da3ba3867...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. |
|---|