OT-2026-000039192
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000039192) never changes.
Identity and time
| Publication number | OT-2026-000039192 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-73ac-bcf8-050b1e754e4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23dab046cdfd47a0a21357b89e7edaa5573f5784a535fb59c3b4f64bf5e075a0 |
|---|---|
| Markdown | 407acc4419fdbfd2a99c05375e549b897f61278dccc77bddcdb00750f0be1b8f |
| Publication page | ffc37566b2ad62a714e72eaf28c2d965c5ca0f83bd9139046c522ccb3ba8287a |
| Manifest | a561da993c73fd804bf7575978b8009884a60c83b17d4ab59c82e93173112b8d |
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 | l0ty/nJFcyWnIO8yEvlUIj5PzS7Jy5Sy6Dsx81JvMUEIX9P3RS6Vp8hbWmtRaiC3+ylnjJ9ZUQ7mfUeuA3bRDw== |
| 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
| 2026-09-17T11:20:43.686344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039192observed ffc37566b2ad62a714e72eaf28c2d965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.655999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039192/manifest.jsonobserved a561da993c73fd804bf7575978b80098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.639088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039192/publication.mdobserved 407acc4419fdbfd2a99c05375e549b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.622406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039192/publication.txtobserved 23dab046cdfd47a0a21357b89e7edaa5...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. |
|---|