OT-2026-000067245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented after set-down
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-2026-000067245) never changes.
Identity and time
| Publication number | OT-2026-000067245 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-789c-86f6-62ad0ff878b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 727f298bd2192822e0c0ccb99d07e94f1fd11f2c241680bd84362528e09546df |
|---|---|
| Markdown | 386a28192e8030897502ae43c33606af7d90563d20db236ccb387118ea47f554 |
| Publication page | 8683cf94c8639f7e6285b2583dced5ee26eb33641d6e9f9c78577ed113846579 |
| Manifest | 79d755cbe3631508261c9a211d34aab12006ea5fb7bfc7cd2d1db039b2b16829 |
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 | irmbVhi+MXMnxbiTEb4kI7sVbUYgTwsNmZbjk7Y+Auv6RMHvvhy8YOnLRHtxDwjB0S0/AkOHkmhzFphIcp+7Dw== |
| 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
| 2026-09-17T10:30:55.068447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067245observed 8683cf94c8639f7e6285b2583dced5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:55.053432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067245/manifest.jsonobserved 79d755cbe3631508261c9a211d34aab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:55.037296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067245/publication.mdobserved 386a28192e8030897502ae43c33606af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:55.018224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067245/publication.txtobserved 727f298bd2192822e0c0ccb99d07e94f...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. |
|---|