OT-2026-000029449
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000029449) never changes.
Identity and time
| Publication number | OT-2026-000029449 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7531-8bfa-5b78b75bbb99 · 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-2026-000029449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04cc95b181d3e95c5c98292fdc071f920996ecda0d89828c6d8841a928f04754 |
|---|---|
| Markdown | e65c363dcf33d05eb85f90cac82ead8a6c58f0ba06a252a30f5e0ce94567f0fb |
| Publication page | 76de54930ba072f9f84f68a5f4cc46245807492b5ac37b473ae37440a398efbe |
| Manifest | 9f8f160310a4bc5bc2c7a13e868d1410b3329e67ced2895adacabfb0afe8e974 |
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 | hBfIjcZsuoJvUFSPkftYyKrUGYz5E41sIF0QF4fT9O0/ABiaf9YL8EfhgNMXO214eoYN5ozWsmmofwcoZ5uxDQ== |
| 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
| 2026-09-17T11:39:04.170291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029449observed 76de54930ba072f9f84f68a5f4cc4624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:04.153151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029449/manifest.jsonobserved 9f8f160310a4bc5bc2c7a13e868d1410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:04.132337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029449/publication.mdobserved e65c363dcf33d05eb85f90cac82ead8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:04.114326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029449/publication.txtobserved 04cc95b181d3e95c5c98292fdc071f92...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. |
|---|