OT-2026-000076713
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000076713) never changes.
Identity and time
| Publication number | OT-2026-000076713 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-75de-be39-1c920c466683 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00516c9178617a9cf49c27abb09bc95b41305d35d4ec34743b0eed94a4d24954 |
|---|---|
| Markdown | 09432fada7b338e0b76fe811c22b83d705dbf5c0a282796bef684ee197d37eae |
| Publication page | 8f002624da0b2a7455e4fa10c21909c221bf66732e611d89be107f22b9b6581f |
| Manifest | 6c7654cb65a92a21200bbd1455b884724a078632d774eacfa9a023752846993a |
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 | CPcK11Zkd8QiKY+TKKQhtW9ewmM+6xtvP32zWJquxX9iA0gyPaSiSkC7/FWj0UF8k3bOTKcPXAEhYDb0x944Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:28.872780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076713observed 8f002624da0b2a7455e4fa10c21909c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:28.855177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076713/manifest.jsonobserved 6c7654cb65a92a21200bbd1455b88472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:28.836780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076713/publication.mdobserved 09432fada7b338e0b76fe811c22b83d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:28.818181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076713/publication.txtobserved 00516c9178617a9cf49c27abb09bc95b...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. |
|---|