OT-2026-000045657
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000045657) never changes.
Identity and time
| Publication number | OT-2026-000045657 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-71d5-b9b2-396f56e9bf6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3574ce79fd581031f31850f25cf97b81bf0ba6ed44f594c667983523a1c7ab03 |
|---|---|
| Markdown | a46af481305cf38b76c19c44c1979b3965e484344730197d8e88620a8594933e |
| Publication page | 0c2f595d9cbcd1da1611db6fa87efc3282cb54f6e43066b8fc2b15e0f62e6e8c |
| Manifest | 8bfcce4e8376487caba53056a419241f4c56ce67db6ce5582a7933196cc11da3 |
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 | J670FcjxxjuS/2iYAW/sKfGL8dSlDaQka6xThe1yMft/TrKBodOvUIlfm8jCRe79wSephPz9Ueh3pUdkfrTcAg== |
| 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
| 2026-09-17T11:09:26.999218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045657observed 0c2f595d9cbcd1da1611db6fa87efc32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:26.962507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045657/manifest.jsonobserved 8bfcce4e8376487caba53056a419241f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.943037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045657/publication.mdobserved a46af481305cf38b76c19c44c1979b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.904470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045657/publication.txtobserved 3574ce79fd581031f31850f25cf97b81...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. |
|---|