OT-2026-000037057
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037057) never changes.
Identity and time
| Publication number | OT-2026-000037057 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7ff1-8f1f-a2a39833632a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e8fd859389ffcffd70e84c748ac0575d8c4f34a85e82e641f7aeec4c3f582c1 |
|---|---|
| Markdown | 16c242fa42b1473464281392baf66e28d581085efcb742c1edded4e5fb80d1aa |
| Publication page | 81da6a8e63f71ac12a5570a9841837c240d7ab8d24be9eb9574a3f41bcbea2e3 |
| Manifest | 03a2b93985aaf2b9db874efadefb38df0c721d36be82605fdce5030a80f9fa99 |
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 | Eud/Na2Blmg9n175gzneG+drjcLt53T2+3z6VVihZ8FBfmZT3iEyDNHUWTgRe52Vspl9z9b+ktr6Q/LxYGnhCw== |
| 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
| 2026-09-17T11:24:54.938130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037057observed 81da6a8e63f71ac12a5570a9841837c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:54.920041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037057/manifest.jsonobserved 03a2b93985aaf2b9db874efadefb38df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:54.901850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037057/publication.mdobserved 16c242fa42b1473464281392baf66e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:54.881717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037057/publication.txtobserved 3e8fd859389ffcffd70e84c748ac0575...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. |
|---|