OT-2026-000025509
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000025509) never changes.
Identity and time
| Publication number | OT-2026-000025509 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7511-a026-29e0c09ae386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 614cb74ed6c9f4ccd4b29ba402b928fe9a12499b3b3a38eb28396dfd71e07c3a |
|---|---|
| Markdown | fa5379a2f22376adecb11f87118c1271ee2c1ed7be9695ede28c722068777282 |
| Publication page | 20b195f4e7a6dfd8285981e842be4b3878c45c7e74e2b2899b91a5a4d2e83ccc |
| Manifest | 284b4f1c115dabc3ba2c9bbef550d7b3b6445e953f430ebcb96f5f1d8fc48302 |
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 | TySvYOWatfhTQBLA/a77xxs0vWWBuYQE7mQDUe0CV76XWxwCCQ/2MK8/jpNGwXCKXTFhbosZV7o7HwQvcEMyCA== |
| 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
| 2026-09-17T11:47:38.371908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025509observed 20b195f4e7a6dfd8285981e842be4b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:38.338076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025509/manifest.jsonobserved 284b4f1c115dabc3ba2c9bbef550d7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.287704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025509/publication.mdobserved fa5379a2f22376adecb11f87118c1271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.206029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025509/publication.txtobserved 614cb74ed6c9f4ccd4b29ba402b928fe...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. |
|---|