OT-2026-000104471
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000104471) never changes.
Identity and time
| Publication number | OT-2026-000104471 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7903-b8fb-813c169d1e47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 431d827ee5d48a0f1b6a9d9a145bc75d4fc5f64df01b9ba96363b6112deedfc5 |
|---|---|
| Markdown | f7b37d275228a0228fa3772bb02a525c8325d808875e2c2f5a23c5a50e1e3d9f |
| Publication page | fd8e7eb4c7c80fe2d3230eb70b0e598fe2f6b7f579305f3621504fa1bbf49577 |
| Manifest | 6302f79f966f8172c02d97275f9a512f3f77b5cb93bbe93d74ff96cf80b10c21 |
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 | 7lEqk/40acCnDCvAeZB4PM2pU8Yx2HpV9B0S2in9qggTtCDh1B3VCDxaW/e5r/s33lzVFwjMpRvpQcGSH8UJBg== |
| 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
| 2026-09-17T09:21:45.349307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104471observed fd8e7eb4c7c80fe2d3230eb70b0e598f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:45.330029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104471/manifest.jsonobserved 6302f79f966f8172c02d97275f9a512f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.312521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104471/publication.mdobserved f7b37d275228a0228fa3772bb02a525c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.293701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104471/publication.txtobserved 431d827ee5d48a0f1b6a9d9a145bc75d...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. |
|---|