OT-2026-000041144
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, pulsed blow-off after 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-2026-000041144) never changes.
Identity and time
| Publication number | OT-2026-000041144 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7c1b-a29e-ff581a313d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c06bf5ddd074da0deb7fc8aef3bc0f77f006d52d0e568be8365416c371ad73d |
|---|---|
| Markdown | f266d40d347eccbc7ae3025464ad8e6b859c93d41f60c38a304b8f7c9c140f56 |
| Publication page | 60022148a61411248a8357aff7d1092a5f4a51fddbfc258e54f7abd1a318a9db |
| Manifest | 48081d18f13043e8c109fea5af1d5af3ff7ab0d420c14645a28b78d5f22000b8 |
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 | FYv86PQrwayl7G08qQaRsi55fxN8hhROYNa96wAYmzjUfAMrCNTvlcCfU4r99nsnNthX35ZQmOUaaS0YS3SoBA== |
| 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
| 2026-09-17T11:17:05.022408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041144observed 60022148a61411248a8357aff7d1092a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:05.004139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041144/manifest.jsonobserved 48081d18f13043e8c109fea5af1d5af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.987502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041144/publication.mdobserved f266d40d347eccbc7ae3025464ad8e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.968878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041144/publication.txtobserved 9c06bf5ddd074da0deb7fc8aef3bc0f7...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. |
|---|