OT-2026-000046157
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046157) never changes.
Identity and time
| Publication number | OT-2026-000046157 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7970-a7bf-5e041ae5c143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046157 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae13aabfdf36f38ce4ab1ec60c0e85af3e2fba72ce25329d07aac33508859c57 |
|---|---|
| Markdown | 0a973ea3d083efb685c92e9e057fb69c872f1b5766b5b87cdcd6a4db55b5e7ff |
| Publication page | 6ed5b678aaf52c93cd54709432a6c2c678c417ed346781b914bbae05ffcec254 |
| Manifest | 2080887cc5cff767aaa65c1eb4537358afb700383a417887fa04e559560c4506 |
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 | /n/4JTcKA/EiNhZewlUMVsKuUQRX70fWpOEHVron1a1Bes3TlZ8Ufy1QyUwPAWZj+PWtr7HXIbiya9n5sbh7Bw== |
| 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
| 2026-09-17T11:09:09.348275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046157observed 6ed5b678aaf52c93cd54709432a6c2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:09.327539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046157/manifest.jsonobserved 2080887cc5cff767aaa65c1eb4537358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:09.308220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046157/publication.mdobserved 0a973ea3d083efb685c92e9e057fb69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:09.290111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046157/publication.txtobserved ae13aabfdf36f38ce4ab1ec60c0e85af...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. |
|---|