OT-2026-000102089
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000102089) never changes.
Identity and time
| Publication number | OT-2026-000102089 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7ef9-8011-add1e1055a54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d4ade4d76ed7eb3e94aba396975d0915c796d763a3e238ab387f0fd4b8e4a3b |
|---|---|
| Markdown | 679d7f4c075c68fc1984f95e920f3135b894d2bc083ee2824ca77964c32f0055 |
| Publication page | 01c9d8e683e76b5ca55bb1987bfe012779861539bf155a72128e2e7637c9b81e |
| Manifest | 7a16dc222f11984872c4eb6fefac16b0aa61ebb996ea4c0c3e00f03c34de358a |
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 | p0UXiG0OiekpJIdI44yckBKfd/B6xPQcsuf7FAtCkGTMvgUc2hPmMbJeM4EiN2/ZQUYO5zrW9dKRaQuTYswNAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:14.240679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102089observed 01c9d8e683e76b5ca55bb1987bfe0127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:14.223397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102089/manifest.jsonobserved 7a16dc222f11984872c4eb6fefac16b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.203669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102089/publication.mdobserved 679d7f4c075c68fc1984f95e920f3135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.183420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102089/publication.txtobserved 3d4ade4d76ed7eb3e94aba396975d091...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. |
|---|