OT-2026-000101797
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pulsed 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-2026-000101797) never changes.
Identity and time
| Publication number | OT-2026-000101797 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7ba0-b5f4-e400d59dadfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eda473d56afb46e661bad52a0c851efa817f25e75451cf2fbcc72e84c1fe23d |
|---|---|
| Markdown | 0b2fc5b79435d7120cba155989b47b05ec180fd658a5e0f860c0838f4f06791d |
| Publication page | adef2c547dd7fd48e1509f81199ea4bbf9c78e2bb7fa0f00b1143f80286f45a9 |
| Manifest | 70eab95481833285fc95b99cf73e4b05db74dd78fec04bb1c5bca4d990fab33b |
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 | fuHk5wpF9/NE8uil9EHJrXr43buZl2rTZBAc0EB4hE7BZ1/XSN2o+of39uawprGOgYe3RaA8+YTPZUT6D+kqDw== |
| 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
| 2026-09-17T09:25:39.567378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101797observed adef2c547dd7fd48e1509f81199ea4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:39.549639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101797/manifest.jsonobserved 70eab95481833285fc95b99cf73e4b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.530404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101797/publication.mdobserved 0b2fc5b79435d7120cba155989b47b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.512741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101797/publication.txtobserved 5eda473d56afb46e661bad52a0c851ef...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. |
|---|