OT-2026-000030279
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-2026-000030279) never changes.
Identity and time
| Publication number | OT-2026-000030279 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-77db-bfe7-5bb9d58528ca · 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-2026-000030279 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0f841a121532da4db34321a4288e4b77606fb0afd4505145f460ef17e2c91ea |
|---|---|
| Markdown | 256363e1bc4a51584cbfddc28d9c8e56a26e546b10ed2c72a6d4375f45952a2b |
| Publication page | 0e07bfdf57bae1aa974713308623bd6ff9f02f1ea80a5bc825cf7f84aa47965c |
| Manifest | 30c6aadc242cf49f8154bb0650037093ff5858cae835ce157e93e46d20873071 |
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 | OZI8WrX4fiAH+mVZgh21Jkp79IQ7eUXAPlP0RXKMnRr1zEl7ESWIsJ2H6LroSL6BmgMVk1MczJwJapLHSXwNDw== |
| 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
| 2026-09-17T11:40:46.872658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279observed 0e07bfdf57bae1aa974713308623bd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:46.853585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279/manifest.jsonobserved 30c6aadc242cf49f8154bb0650037093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.834834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279/publication.mdobserved 256363e1bc4a51584cbfddc28d9c8e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.816881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279/publication.txtobserved c0f841a121532da4db34321a4288e4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.771723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279observed 0e07bfdf57bae1aa974713308623bd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.752517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279/manifest.jsonobserved 30c6aadc242cf49f8154bb0650037093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.733467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279/publication.mdobserved 256363e1bc4a51584cbfddc28d9c8e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.715890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030279/publication.txtobserved c0f841a121532da4db34321a4288e4b7...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. |
|---|