OT-2026-000025892
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000025892) never changes.
Identity and time
| Publication number | OT-2026-000025892 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-768c-881c-946d6a7c98fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025892 |
| Status | PUBLIC |
Content hashes
| Canonical text | b37d6f322feec71579bc947f8466952224701baea8855844327fb4330fe11a8d |
|---|---|
| Markdown | 108486db1a8767aa1e70e4e9f1cc0e2db2f0e28c9e7c05d79de36d9e8ba09b93 |
| Publication page | e7a0ff269fb55832e899bf154468a2da1c7f9c16bbfe3d9373591be1e4eeed65 |
| Manifest | d9ceb816c8068fde193a37e5c00d64b604cb517a910d48e1bf158ca6c46547e1 |
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 | 26DsCAIJHtEL2Jf8rrxo08h8RTqcuqlImYiWGTaRDfiwsu9W8Yt+WJnpdQT52+PzZO6lH2Eey6GdawpoXTWoAg== |
| 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
| 2026-09-17T11:46:14.069804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025892observed e7a0ff269fb55832e899bf154468a2da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.053094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025892/manifest.jsonobserved d9ceb816c8068fde193a37e5c00d64b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.034993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025892/publication.mdobserved 108486db1a8767aa1e70e4e9f1cc0e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.017832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025892/publication.txtobserved b37d6f322feec71579bc947f84669522...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. |
|---|