OT-2026-000033841
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down
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-2026-000033841) never changes.
Identity and time
| Publication number | OT-2026-000033841 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-765c-a78f-50ef467b6f96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c5520e3930a8d4af1b93cc8b2e8fee645b5dd85e390c9060a84005dc0cf2253 |
|---|---|
| Markdown | 3656e1b781104d36613e94c63020c6e6e88101381ea6aa38894d7f4eb9cfb32a |
| Publication page | 58320525fa898bc3b4c28c903b1472ce11e3628de526a4388bc029240043ea79 |
| Manifest | 88eeacb86ee806c84628fef147155905f79d7649a08727ec34dc7d8225e0d514 |
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 | gkp8DHbfnXvwKjmC8douFw6Xhse7smaBI+aiLK1nzzel3a9Jw184a0gwGO0AV3vohMb/gJmr0CvQj8v/ZuTvAg== |
| 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
| 2026-09-17T11:31:53.854775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033841observed 58320525fa898bc3b4c28c903b1472ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:53.837456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033841/manifest.jsonobserved 88eeacb86ee806c84628fef147155905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.817932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033841/publication.mdobserved 3656e1b781104d36613e94c63020c6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.799684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033841/publication.txtobserved 3c5520e3930a8d4af1b93cc8b2e8fee6...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. |
|---|