OT-2026-000104388
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000104388) never changes.
Identity and time
| Publication number | OT-2026-000104388 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7b42-bf90-cecd1a136f36 · 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-2026-000104388 |
| Status | PUBLIC |
Content hashes
| Canonical text | e67498887322c391caf7a3357560290da6ef1a5aa990cf37043cb15e94466b66 |
|---|---|
| Markdown | 6d5c741e32af1b5c24b84d0f3110926e4b8e2117b42980f61e540a65963ee740 |
| Publication page | 80076a0bcb2e1cf2b1d1b66d490649b39c82d2f9dab31652d9dd387083d4be25 |
| Manifest | 32fbd4635a8aceeccdc33da5c2033c85861a5599ae0bbca3f16d42d4c66a866e |
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 | fMpDg1WD7xaSKv+cEsIFMGbF+EAfm5ft512xqS0+b7Hb1WUT3YFHJNTiOJOUmF+EDtq9lRWTYLAMJQN2pluQAQ== |
| 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
| 2026-09-17T09:21:39.246960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104388observed 80076a0bcb2e1cf2b1d1b66d490649b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.229443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104388/manifest.jsonobserved 32fbd4635a8aceeccdc33da5c2033c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.212475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104388/publication.mdobserved 6d5c741e32af1b5c24b84d0f3110926e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.194061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104388/publication.txtobserved e67498887322c391caf7a3357560290d...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. |
|---|