OT-2026-000097542
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000097542) never changes.
Identity and time
| Publication number | OT-2026-000097542 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7fc1-953b-03169fc89de9 · 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-2026-000097542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af9c990417340aaa0bfbe96092bf88ff7c13fd3ccbc130534ffa4d769c50872 |
|---|---|
| Markdown | 32d9a9fd952ba38b0373c28b2fdb30be960798bc791f364c90bdc4e5c1352e39 |
| Publication page | f6df1969e1ba8ca3ac01818f4070e0b896e78b7329b77a175cf634645df09090 |
| Manifest | d7a19d52835ce9d5808f9d7374a874256e1a48ea9224b010411673ada0d0c23d |
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 | qqN4wxTKwHWFd/AnNKwxoBYNqV9o77Gpy8gaecBvr78jefhYbU2iGcV6FkiGfkxZc883IgH89NV+w2rjQlusAQ== |
| 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
| 2026-09-17T09:33:25.257308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097542observed f6df1969e1ba8ca3ac01818f4070e0b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.240826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097542/manifest.jsonobserved d7a19d52835ce9d5808f9d7374a87425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.224445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097542/publication.mdobserved 32d9a9fd952ba38b0373c28b2fdb30be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.207670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097542/publication.txtobserved 8af9c990417340aaa0bfbe96092bf88f...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. |
|---|