OT-2026-000025682
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025682) never changes.
Identity and time
| Publication number | OT-2026-000025682 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7abc-8b25-8ff67ffa6c43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025682 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8e1e2032f6fd496c656b35920d86cb34348b76cacefaaf0201ec6e47a230f6d |
|---|---|
| Markdown | 10b2ca5cd00eef25b88810aea8d513bc7cb3aa8afd2551857a7007ed692a819d |
| Publication page | 035f2a2a7ba8ba974cd8328103431fc2c7cee0f0bd5583e76fcd7d4b8426c7dc |
| Manifest | 33cc655388486bb5fc763d6a3ac38117bb5bbf9642e8292e4a06c8f877c9635a |
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 | N+y+EmC/MvLEerDbkGLnuYONBTcSJczwipDieV2nbsxC7wRmmgg9sffI3Q1wVmGIXgxKQOLtCHFScF0QDmleAw== |
| 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
| 2026-09-17T11:46:53.156518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025682observed 035f2a2a7ba8ba974cd8328103431fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:53.137934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025682/manifest.jsonobserved 33cc655388486bb5fc763d6a3ac38117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.119987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025682/publication.mdobserved 10b2ca5cd00eef25b88810aea8d513bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.099052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025682/publication.txtobserved e8e1e2032f6fd496c656b35920d86cb3...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. |
|---|