OT-2026-000095802
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095802) never changes.
Identity and time
| Publication number | OT-2026-000095802 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7209-b505-a64268217a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095802 |
| Status | PUBLIC |
Content hashes
| Canonical text | d52e72ec21ab50e634c658a1c68d07c3e285dab17d3db6258aaf79da33190953 |
|---|---|
| Markdown | 5842368fec6625bf068cb12d4ec9d0f4ffe188b743c8381726900642ac8ebef4 |
| Publication page | 918aa0b1809edf07d1261521b0048d389febdad9c2c82999854074b5dbcb76fd |
| Manifest | a451f858e97045d8df8c134f07a53b57f0a0c47072a5157291a98cba1ebc0fff |
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 | wwEuKp2VI1CoPpm+DMPQPiU7CpQTQNCgzV4dbZfd43xDfJ5P+oY8TZdfKZsvAS1XG5WflNllmeYsOT3rCdQ8Bw== |
| 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
| 2026-09-17T09:35:52.591116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095802observed 918aa0b1809edf07d1261521b0048d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:52.574623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095802/manifest.jsonobserved a451f858e97045d8df8c134f07a53b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.556266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095802/publication.mdobserved 5842368fec6625bf068cb12d4ec9d0f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.538417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095802/publication.txtobserved d52e72ec21ab50e634c658a1c68d07c3...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. |
|---|