OT-2026-000037463
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000037463) never changes.
Identity and time
| Publication number | OT-2026-000037463 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7297-8bf6-4380459804a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037463 |
| Status | PUBLIC |
Content hashes
| Canonical text | fff717bfffa9e3be7fd2facea44af4dd87e2301dfd277373e7e1ea78301ee45e |
|---|---|
| Markdown | d3cb2c26ca9e4c24ace3bf1155e4be9f3684e7614dbf590530b620c53abcd158 |
| Publication page | 6bb2cfa53c0df094a457ebbe62b1ec12569812561e3dfaeb144ed07c0724deca |
| Manifest | d92fec312291ad2e8db5ab30803f604230d41f40af303e9f46d54db3a021af17 |
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 | 1UTJ/CCjxp/865JzW0Aq1HC5WyoEvYwUl9jhp4LTWhLRtaRwrbv3qdoOa8IL9E3GG4RHH2sRiwEjhrXKgSzQDw== |
| 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
| 2026-09-17T11:23:53.990805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037463observed 6bb2cfa53c0df094a457ebbe62b1ec12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:53.974700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037463/manifest.jsonobserved d92fec312291ad2e8db5ab30803f6042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.957290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037463/publication.mdobserved d3cb2c26ca9e4c24ace3bf1155e4be9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.938112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037463/publication.txtobserved fff717bfffa9e3be7fd2facea44af4dd...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. |
|---|