OT-2026-000097525
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000097525) never changes.
Identity and time
| Publication number | OT-2026-000097525 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7b13-af47-c940a455cbcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06c5bc6bfd098f9315d66bbde0a5c06c085d6df19c643cea631eb355add0a972 |
|---|---|
| Markdown | d1ae9136e00f1142e69ea7d445839b7d4d4934c459a14496e0a65aac920f9b16 |
| Publication page | 567af032232b61674d07ddd0ae77598952e8697ea7688a8089d82cfb3d47f45b |
| Manifest | a78ff497b17ff9c3cae66d7069963ee603dbbd6594485db270da39ec668d170d |
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 | XmlqJ0OXWMhDEsT+nWZSSVCsWc0bQURXOb5u0iGlVjUbwD+S+MZt4Qm6c+wx6Ip9SNcDXI08c2tKfkcJ+2nnBg== |
| 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
| 2026-09-17T09:33:23.958267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097525observed 567af032232b61674d07ddd0ae775989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:23.939787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097525/manifest.jsonobserved a78ff497b17ff9c3cae66d7069963ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.922889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097525/publication.mdobserved d1ae9136e00f1142e69ea7d445839b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.905521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097525/publication.txtobserved 06c5bc6bfd098f9315d66bbde0a5c06c...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. |
|---|