OT-2026-000034952
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, 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-2026-000034952) never changes.
Identity and time
| Publication number | OT-2026-000034952 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7b08-a01d-7d09af56e3bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ff614a186fc0b589d5c04f5abb338d35276ed693bad94612a64f8bd9d4f75d4 |
|---|---|
| Markdown | bf103781022766ba5f1b51867b8be8c47b24f1fcf273306f4270b724802ddfb4 |
| Publication page | 8eaa43b28864a3fdee9b8999aebc868361eb5166efeed4062227ebf964290123 |
| Manifest | 1985fc17223009b08cdecd16e025392cb1e41ff45cbb5629b21a3fa6cd5d12e1 |
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 | m20/s3GX4QIVlD/NVtLHGR8naXdzWHl0Ns62/T3gdFFooEsuwgvR1845zPjSH7AgPks7as6oeDb3ZMyOI3fvAw== |
| 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
| 2026-09-17T11:27:52.568381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034952observed 8eaa43b28864a3fdee9b8999aebc8683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:52.550831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034952/manifest.jsonobserved 1985fc17223009b08cdecd16e025392c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.497459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034952/publication.mdobserved bf103781022766ba5f1b51867b8be8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.413418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034952/publication.txtobserved 1ff614a186fc0b589d5c04f5abb338d3...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. |
|---|