OT-2026-000085527
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000085527) never changes.
Identity and time
| Publication number | OT-2026-000085527 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7dcb-a9e3-a63ebf57499b · 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-2026-000085527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 417ab6f61250570ddfc03bb29e892d1936af221956ef222fd18c19a195efca98 |
|---|---|
| Markdown | 318ee00b71f6047e731bc7365092905c880d90966b10e30d03ec64e1f6d82e90 |
| Publication page | e2d00b246e8ae2bc35bd650f8b0b1314c4636166bb364fc9619eb2000d3b6636 |
| Manifest | ae6699e6c5f0d26fc55de0a7d216194483a37c135b4a3748e6ab2454d58970ee |
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 | OtOZp46D14G9YKZ5zOkTUtWk/U/49gqYocGXED+HRmQsnz05f+q+UAbE8bdLQOYE8vcs/yotqKY9qOeJ1ciRCw== |
| 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
| 2026-09-17T09:54:20.678505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085527observed e2d00b246e8ae2bc35bd650f8b0b1314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:20.660093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085527/manifest.jsonobserved ae6699e6c5f0d26fc55de0a7d2161944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.641219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085527/publication.mdobserved 318ee00b71f6047e731bc7365092905c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.622304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085527/publication.txtobserved 417ab6f61250570ddfc03bb29e892d19...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. |
|---|