OT-2026-000095722
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000095722) never changes.
Identity and time
| Publication number | OT-2026-000095722 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac5-737a-85c3-4eafae984b0f · 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-2026-000095722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50d08d2b8b0351888de950558a93be0796966658aaf63cf960c08736a86222ef |
|---|---|
| Markdown | cd84bc9b6087897d239871fd3338921f7229bac97a81fe64523dddd21f140a87 |
| Publication page | e2bdcff10d04b32d8757cf6d97ab668718e731a4d79407345ef4e52b46295ff4 |
| Manifest | f3360c89ada19fcdf28e8ecdb7e04fd0d972e2d0a815daa2be02ed07687ceda0 |
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 | 7ZAeGUIrtqSD0FRGiuBYzkrtg/2D2hTy053sUKoBPXEhoaCwXe/SGHZGrDTCnf9aayL3xffiV3MX2msSKHZpAQ== |
| 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
| 2026-09-17T09:35:16.852702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095722observed e2bdcff10d04b32d8757cf6d97ab6687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:16.832949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095722/manifest.jsonobserved f3360c89ada19fcdf28e8ecdb7e04fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.815909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095722/publication.mdobserved cd84bc9b6087897d239871fd3338921f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.792646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095722/publication.txtobserved 50d08d2b8b0351888de950558a93be07...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. |
|---|