OT-2026-000023231
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000023231) never changes.
Identity and time
| Publication number | OT-2026-000023231 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7d54-861e-18af9e86bb3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92e93445770817cea185f923cdd42a7e5a4507e340b2561bc49efcdfa7c5d7ac |
|---|---|
| Markdown | 7b3194db1ba2537ec91905631aa3c416032154657c3303bf8e622605fd3420d7 |
| Publication page | 40758f8958e094eb59b124dd1a76c7b68e1c37246391cf13c31acc454a06540e |
| Manifest | 0b90e991eba0236774335b5e08b70bd103d0f660246c7175d4122c1a2776529c |
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 | zw7g9oX8ds6Rgu+wsf9zV5PE/B/Lu0vTjD4L6khA4n4fm/qYdH+dyuW1viSOAkoAvDot8MQucxtkACjK0WdNAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:17.444000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023231observed 40758f8958e094eb59b124dd1a76c7b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:17.425628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023231/manifest.jsonobserved 0b90e991eba0236774335b5e08b70bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.407616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023231/publication.mdobserved 7b3194db1ba2537ec91905631aa3c416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.388903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023231/publication.txtobserved 92e93445770817cea185f923cdd42a7e...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. |
|---|