OT-2026-000029389
Publication integrity record
Two cup vacuum gripper, two 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-2026-000029389) never changes.
Identity and time
| Publication number | OT-2026-000029389 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7cb2-af27-6b3ebc427a7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029389 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ea74db109390dbddd60ccf7368d58867e949255e44371b94882d90bc8e1925 |
|---|---|
| Markdown | 076cfd947053b5a79f178ff2fb1f48e7ed699bb7411ebd5269e29932f1742a05 |
| Publication page | 48a6ff5686ff394272c06d425ded04f5b03c9277c6989d60589050b5db96d639 |
| Manifest | e14b1b28726d18d1628c556b91043407c3d185d4fd15988ef2f7e440b509cc26 |
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 | /BmXwSBJU4hCbvNCPEsZ+QfztQ8fKtAR5pzoZqdBIoDyiCMxckdxYxQGTRSGxFkz0IXpyHGdjTN7igGBp1zCBA== |
| 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
| 2026-09-17T11:38:57.397813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029389observed 48a6ff5686ff394272c06d425ded04f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:57.376777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029389/manifest.jsonobserved e14b1b28726d18d1628c556b91043407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.357778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029389/publication.mdobserved 076cfd947053b5a79f178ff2fb1f48e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.339039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029389/publication.txtobserved e9ea74db109390dbddd60ccf7368d588...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. |
|---|