OT-2026-000030267
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000030267) never changes.
Identity and time
| Publication number | OT-2026-000030267 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-734c-b21c-457fc3cf5b5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030267 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40132a3def4826bc311a69c310f68416d6908050f302845284f75c15223285f |
|---|---|
| Markdown | a72e36a34e9b5b854bf8f7b481b41afffe43d7af06bcfc9cf61a952387c0745e |
| Publication page | 1f59a921556d64c585883590e9b254f865514f3fc2948efc42bddea11a1d417a |
| Manifest | 5713c7065269b77af3d3f2088bddd1caa0e214e7b9b694d52b3cc96012bb9aba |
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 | f8A4Z/fwwiAjn1ho9KsSz2zWnJzuzka24JVtU0xlHbePf5kIBYm3xkHXZxTKiWXAVnkvdsqF6eonIvD7Vt5/Aw== |
| 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
| 2026-09-17T11:40:45.897683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267observed 1f59a921556d64c585883590e9b254f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:45.879858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267/manifest.jsonobserved 5713c7065269b77af3d3f2088bddd1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.862680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267/publication.mdobserved a72e36a34e9b5b854bf8f7b481b41aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.844305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267/publication.txtobserved c40132a3def4826bc311a69c310f6841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.817974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267observed 1f59a921556d64c585883590e9b254f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.796967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267/manifest.jsonobserved 5713c7065269b77af3d3f2088bddd1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.775063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267/publication.mdobserved a72e36a34e9b5b854bf8f7b481b41aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.756321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030267/publication.txtobserved c40132a3def4826bc311a69c310f6841...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. |
|---|