OT-2026-000093857
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000093857) never changes.
Identity and time
| Publication number | OT-2026-000093857 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7632-a885-06d5f175ea7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9269b2b8290fa29e2cc24bbfc006fa1bdc8a404709e710e580368da32a58dc8b |
|---|---|
| Markdown | 5e7cef8e74fb52dc07ef0e7b8c052cd357d8356115f3380a15409212f6f4663a |
| Publication page | 7aef5a9cd32af748406fc6d88568c675852f835e0719dd280dde77ca474a6e8c |
| Manifest | e0906a3af34332393d9b673053914ee6f3ad27b96f85c5afdba05ede30ae57cd |
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 | UkUa0QikTy0fjsvwP678QPNVkcGFPTWPSbHRb7kLdKboUQL8OQtea2X/9NWdxjNRtzItJxHTOeEKhDEj9qD7CQ== |
| 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
| 2026-09-17T09:38:06.909578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093857observed 7aef5a9cd32af748406fc6d88568c675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:06.891852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093857/manifest.jsonobserved e0906a3af34332393d9b673053914ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.872577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093857/publication.mdobserved 5e7cef8e74fb52dc07ef0e7b8c052cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.856155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093857/publication.txtobserved 9269b2b8290fa29e2cc24bbfc006fa1b...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. |
|---|