OT-2026-000008191
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000008191) never changes.
Identity and time
| Publication number | OT-2026-000008191 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7d6f-a585-200b4bf48928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da467df4fc54cd784bbf81a2c61db909aa93d57aace83f356a3d7b4a9713e27 |
|---|---|
| Markdown | 131624c3882739a0f3dd1c17d4d0216aba2b05b42baa4be5cc55d948b69ab248 |
| Publication page | 94c877f60ef2b8dd716d2c267225d9d8bf1f9194566bc9914d593cd585734e8a |
| Manifest | 28a13c575a9f857bc114ccc96b1668f609da30b8346f59994943878bb0ad8ece |
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 | 0v2+QB/2nrhTcmw17kcOKsGiE6tn5+Pe3re7d13+tfRBq/VrKw8CtryUicD82IKYuI/Ej/i5nPvc+36ZMMJ8BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:33.626670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008191observed 94c877f60ef2b8dd716d2c267225d9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.607649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008191/manifest.jsonobserved 28a13c575a9f857bc114ccc96b1668f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.586389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008191/publication.mdobserved 131624c3882739a0f3dd1c17d4d0216a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.564052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008191/publication.txtobserved 0da467df4fc54cd784bbf81a2c61db90...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. |
|---|