OT-2026-000026207
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000026207) never changes.
Identity and time
| Publication number | OT-2026-000026207 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7519-a84a-d780fef155cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30152fb2678f07208c4f13b67bf398c4f55d88bc67efd082822d1ef21298af86 |
|---|---|
| Markdown | cb92668a879f1b368ae68cea2bf47fb38d6e6c3d4dbac26f2f606471f07400a1 |
| Publication page | 93629a3329b8be60ed1e98ebaf28cda0f9025ebbd4f121e4a3c18a09185c16ca |
| Manifest | 014152b775f34a61153056e353892c0e61267159e04329943e986560f06fbf24 |
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 | e4Ku5iFmpt3PRHrp5TSz92PRfEjW9al34FfbMetK7NZKfB4tTWRxfsK6nehI2mY5p83WOhCE705XRND0SAMcAw== |
| 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
| 2026-09-17T11:46:17.451523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026207observed 93629a3329b8be60ed1e98ebaf28cda0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:17.429365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026207/manifest.jsonobserved 014152b775f34a61153056e353892c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.408684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026207/publication.mdobserved cb92668a879f1b368ae68cea2bf47fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.389097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026207/publication.txtobserved 30152fb2678f07208c4f13b67bf398c4...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. |
|---|