OT-2026-000034173
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000034173) never changes.
Identity and time
| Publication number | OT-2026-000034173 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7ff2-a073-ef35eaca4a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b66ce5047a9d671ccfbabd69c8109a78ec688b858680f00aee6811955b50f9b |
|---|---|
| Markdown | 5ad167c86bb7e1c36fa2bfac93e5ec579abe014d50ad9206304ae545bf5ea110 |
| Publication page | dfb7da471b30e12a12b614cba52f179306b99778bef9ddb2ce6e3a247a289556 |
| Manifest | b86026cdfbdde86746e9ee8fa00cdbc9468c067a7e752b904bf28d9b4774813d |
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 | StO64YehTGWEXXNFk377S+i2mNil0/mfGckE32K2N6+K9rFFOAiDhxdQrnMEfgCXG4uKBAJVe93EkA5wnFLmCQ== |
| 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
| 2026-09-17T11:30:42.176821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034173observed dfb7da471b30e12a12b614cba52f1793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.158037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034173/manifest.jsonobserved b86026cdfbdde86746e9ee8fa00cdbc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.139690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034173/publication.mdobserved 5ad167c86bb7e1c36fa2bfac93e5ec57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.121161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034173/publication.txtobserved 2b66ce5047a9d671ccfbabd69c8109a7...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. |
|---|