OT-2026-000094610
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094610) never changes.
Identity and time
| Publication number | OT-2026-000094610 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4ea-7d26-9f69-33bae72b8b68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094610 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc830d90bc5deaae581338b25544527008fff0ae0afeb7841af238e5b00ca321 |
|---|---|
| Markdown | 4d245b44cfaa6074ca9254cb506968720754008eac7d4b2c0fabff0eb2f8e55c |
| Publication page | 9362043215bdceec4a5b9d6f09cfd4bcb54d5d631fdb2ffc28c3cbded150b037 |
| Manifest | 9ee5ae9213cf4a85bc1e8dddbadb784119bb47d42b6b4a6850ce534a2c6e8a7e |
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 | f7/jqAUjpjphTKp5ZkTWpxB8hYzJ+GySsq7cB9Jj64FBS0kRag5WburOqPAVmL/VJ59LMlYddts40F5UZ0LIAg== |
| 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
| 2026-09-17T09:38:04.519743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094610observed 9362043215bdceec4a5b9d6f09cfd4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:04.503143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094610/manifest.jsonobserved 9ee5ae9213cf4a85bc1e8dddbadb7841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.485941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094610/publication.mdobserved 4d245b44cfaa6074ca9254cb50696872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.468103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094610/publication.txtobserved fc830d90bc5deaae581338b255445270...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. |
|---|