OT-2026-000051071
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000051071) never changes.
Identity and time
| Publication number | OT-2026-000051071 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-70cd-8a88-4ca2148bc83d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051071 |
| Status | PUBLIC |
Content hashes
| Canonical text | accb25a243be6bfd356d52944d31025dab3b20edf25dbbc6011346b4f5d9abc6 |
|---|---|
| Markdown | 404b1306bca710032309ff6e7149e6d0fb8456839a13be91379e0b5f920cbeda |
| Publication page | bdc434ff15ca4f919edab90e310640f4e1e5e9770627bbec1ef2ce01f7451893 |
| Manifest | aa108658ba5e8cfde88e8f2cc222d99e21aa4a93cfa1dd49111b1ee1fb4c5f4b |
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 | mzisOXS9lrcJ0K1mLMUumciwQ6FmzilZkcMQNE7Q6O1fFuIM5+WKhbRJgovgobjVGcp7MEK36j69nejt4yMxCQ== |
| 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
| 2026-09-17T11:01:00.134066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051071observed bdc434ff15ca4f919edab90e310640f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:00.114925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051071/manifest.jsonobserved aa108658ba5e8cfde88e8f2cc222d99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.095317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051071/publication.mdobserved 404b1306bca710032309ff6e7149e6d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.071120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051071/publication.txtobserved accb25a243be6bfd356d52944d31025d...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. |
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