OT-2026-000062949
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000062949) never changes.
Identity and time
| Publication number | OT-2026-000062949 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-71ef-b3ee-26b7f723d348 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8840c56aabad6046d11db3eac177cfad1775dde6cf02d1d96faca0ce1305131b |
|---|---|
| Markdown | da645394cdcc67fd3288b3564419828afbf53d4d5cc7c423a4f285dbae7d28b1 |
| Publication page | 468d56308fe025212b7d5b3f68bee739bf903d6f56c7a9e4a46f708f7dc1f050 |
| Manifest | 8ab2de0712ac547c45e4cf1951d99af58ec31ad40058a90d7ecd56260c922e75 |
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 | aw2hepmw6StSVNarIC+5isdmFgY0/Z5NYFm2ihyKp74vHj2Jkz833KTWStAKOgH+ta8H334llk5m6usQD7stCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:27.215003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949observed 468d56308fe025212b7d5b3f68bee739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.195011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949/manifest.jsonobserved 8ab2de0712ac547c45e4cf1951d99af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.175381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949/publication.mdobserved da645394cdcc67fd3288b3564419828a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.158101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949/publication.txtobserved 8840c56aabad6046d11db3eac177cfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.587873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949observed 468d56308fe025212b7d5b3f68bee739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.572034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949/manifest.jsonobserved 8ab2de0712ac547c45e4cf1951d99af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.555417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949/publication.mdobserved da645394cdcc67fd3288b3564419828a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.539626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062949/publication.txtobserved 8840c56aabad6046d11db3eac177cfad...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. |
|---|