OT-2026-000065920
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000065920) never changes.
Identity and time
| Publication number | OT-2026-000065920 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-72ab-b91a-e02b14630ddf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6171dad99b6cf5838765e4e42e5dcf49317ce25b44bf0bbd76c637a81325e695 |
|---|---|
| Markdown | 1995eca6c0999b7be4f7945639629f6a31784662aee7c4975d9948d65b58c47a |
| Publication page | 565427f71c5adca09e7392b74902114603c2fc5ab948386b7ab0c861fdbf11e4 |
| Manifest | d57a530ac98eecd0dcf52037a968d4a5c70bae484b22b0f8d9b1fc0aec822eb6 |
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 | 3fxx/jSlzAWHXuLIkoP8fvE5Ye/NnmfAcVjzNCtGARol4fL9NN7wAlL+X/n+8Qy+xwiNEBUGBwochfknXle6BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:10.081786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065920observed 565427f71c5adca09e7392b749021146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:10.064570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065920/manifest.jsonobserved d57a530ac98eecd0dcf52037a968d4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:10.043858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065920/publication.mdobserved 1995eca6c0999b7be4f7945639629f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:10.021275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065920/publication.txtobserved 6171dad99b6cf5838765e4e42e5dcf49...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. |
|---|