OT-2026-000095809
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, sustained 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-2026-000095809) never changes.
Identity and time
| Publication number | OT-2026-000095809 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-78fb-a416-dd2684d75320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095809 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd317e47bccb4c23c70f9f8a732f5898b637248119a72642b292868382b8dae7 |
|---|---|
| Markdown | 98d31acc016696db6b83d9c0ce584d8d2b191cf6a9f5d82ade2c5b11bf5e1088 |
| Publication page | 9c52c47d5ff3c2fc9fafc86b8d6ea395559c2eb3a03b54571005befbf782b743 |
| Manifest | 45794b1f9c108a3dd17024c809975f622c3aa3fccb81ce40e88f6ce50cc9f5d8 |
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 | Doqof/9ST6bl+lO1ISEYQCuOk+bn/BgsgthTanWz3agd+/LEWDxcUc4l9v7182yDp33WRrWIFE9wJSsaOJ4VDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:53.196466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095809observed 9c52c47d5ff3c2fc9fafc86b8d6ea395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:53.177586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095809/manifest.jsonobserved 45794b1f9c108a3dd17024c809975f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.159115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095809/publication.mdobserved 98d31acc016696db6b83d9c0ce584d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.140615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095809/publication.txtobserved fd317e47bccb4c23c70f9f8a732f5898...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. |
|---|