OT-2026-000025709
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000025709) never changes.
Identity and time
| Publication number | OT-2026-000025709 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7081-b8f1-43538b14c37d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9256c3b2bee6d663c067d13e55ea65e5650fd77161a10ed12253931874b216c9 |
|---|---|
| Markdown | ef860de565f54df36826ae63b96fffa27c3219397fba13372a6284e70f518278 |
| Publication page | f0da56207f9777f2c6e08ba32fb74e0dff99b29f3e6d3a7210b43b62dba5c6e3 |
| Manifest | 6cb80ad57baddbdf5ddaf67837a982b9709d12a21701a596c530acad0d3d2455 |
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 | 4w0BGgA1itfB2xrlL4SuR1NbsefAVrDjVWWM7yeCS2DXBRZMLOJyKY9lfQW90to/xxBRg+GlF2Mi0r5hz/YlBA== |
| 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
| 2026-09-17T11:46:55.484953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025709observed f0da56207f9777f2c6e08ba32fb74e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:55.468007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025709/manifest.jsonobserved 6cb80ad57baddbdf5ddaf67837a982b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:55.447916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025709/publication.mdobserved ef860de565f54df36826ae63b96fffa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:55.427789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025709/publication.txtobserved 9256c3b2bee6d663c067d13e55ea65e5...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. |
|---|