OT-2026-000095517
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000095517) never changes.
Identity and time
| Publication number | OT-2026-000095517 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-79ec-9ab3-19f891a2a317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4273abfd0e53c8bd6584cb5ebfb2da5988bb01a2f342cdfff575af864961df53 |
|---|---|
| Markdown | 602e709357fd380be1b963214d6151159093d518db835a9363ae9999ff028a8d |
| Publication page | 4dc53c8320d8f7e350c72823eb24c3acdf6d541900c97564fb56cdffd7474b1c |
| Manifest | d6287ff025036ddcd3fb2b7426eb09d70830bde5b238bf29fca0d8567d62bdc7 |
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 | ZHfUrdijPsX/dywqJugddL4Ut/+Pyy6yz18Jv07WiKW12Xykjhjox+Oc2oCzVadyZM9ARMrrKTc616PufFRHCg== |
| 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
| 2026-09-17T09:36:55.544654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095517observed 4dc53c8320d8f7e350c72823eb24c3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:55.529732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095517/manifest.jsonobserved d6287ff025036ddcd3fb2b7426eb09d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.514516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095517/publication.mdobserved 602e709357fd380be1b963214d615115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.498746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095517/publication.txtobserved 4273abfd0e53c8bd6584cb5ebfb2da59...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. |
|---|