OT-2026-000041489
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000041489) never changes.
Identity and time
| Publication number | OT-2026-000041489 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7eaa-aeea-30c7f9298194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 193ff12d892f45b21755abe190606ae6cf39552fa180602315c54f0ce601ada9 |
|---|---|
| Markdown | f9a61c05f8728d2ae5787f8ccefc21060ff8fd4c39dd6a3d2294bd766f64c47c |
| Publication page | 42459cc24e82e19cf9e408e8384d9cb3d81e9129d7910870ebcb2b6336b6ee33 |
| Manifest | ab2e111ed1825713c8d1a48d1225e19079eec25d36d357e9337e3cb402810307 |
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 | sk2067HiBboSvtasRrgyZY0pHVGLTtqqsFttNqv6MjlHnYL21sVnZktVr25A0QlcFenpgHCB4YsezH+cj/GVDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:31.409562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041489observed 42459cc24e82e19cf9e408e8384d9cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:31.390083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041489/manifest.jsonobserved ab2e111ed1825713c8d1a48d1225e190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.373388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041489/publication.mdobserved f9a61c05f8728d2ae5787f8ccefc2106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.355651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041489/publication.txtobserved 193ff12d892f45b21755abe190606ae6...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. |
|---|