OT-2026-000101777
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000101777) never changes.
Identity and time
| Publication number | OT-2026-000101777 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-707c-a91c-c9fad81834b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b7394622669b5560a2d9d6cad0c28513e01f6d8c477e4c57158b5417d27779a |
|---|---|
| Markdown | 4a35fb0fe8c7bc4d9bdfa540047e32a4e44d96e04bbc511b830c688adea3b189 |
| Publication page | 91c1f5318a6bd8a066f781d9906f734f56750ef92dadf7b8ed5fc62aad1f167a |
| Manifest | 7dd2cdc099142d1b8845fbdd35a7adf660572b8b681de5db4c0e2ce5c1607869 |
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 | NwTZ0iKQzbD5FEjYiReM5IN/kiPfUOHHDI0fKZv3w/KRnyDmxiRv+4noC3TJyl393XVXZNgtREiOlsEabLXvCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:16.300942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101777observed 91c1f5318a6bd8a066f781d9906f734f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:16.283149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101777/manifest.jsonobserved 7dd2cdc099142d1b8845fbdd35a7adf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.265717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101777/publication.mdobserved 4a35fb0fe8c7bc4d9bdfa540047e32a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.246722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101777/publication.txtobserved 9b7394622669b5560a2d9d6cad0c2851...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. |
|---|