OT-2026-000085674
Publication integrity record
Foam pad vacuum gripper, three zone face, single 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-2026-000085674) never changes.
Identity and time
| Publication number | OT-2026-000085674 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7cbd-8522-4918017fb36a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22be815f8ecb7f7365ee722eea305a97a0c6a3a00b61d6bed155cf0df5162b6f |
|---|---|
| Markdown | 09d91f6c4d9f8a8945f607acc3276fa8389a5527f401a1ba803ba7da54517989 |
| Publication page | aa45c67d585d69d7b56ac5215e61a5e8021a417b0e6b4713a48affcebdc4b6b8 |
| Manifest | 7519d01347b5fd256abac48eb0bfd3ebae0dfae75853a6646d0b0292efca9f24 |
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 | q9KmgbxkuLcOtoP/IDrpZv6t48N6ZRrz1JuJ1wDwLKBnK6c4Xc73WHkQQLrwXY3WjO55C/Ed+j1Ur20D0SE/Aw== |
| 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
| 2026-09-17T09:54:34.176617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085674observed aa45c67d585d69d7b56ac5215e61a5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:34.157040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085674/manifest.jsonobserved 7519d01347b5fd256abac48eb0bfd3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.139771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085674/publication.mdobserved 09d91f6c4d9f8a8945f607acc3276fa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.121004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085674/publication.txtobserved 22be815f8ecb7f7365ee722eea305a97...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. |
|---|