OT-2026-000030598
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000030598) never changes.
Identity and time
| Publication number | OT-2026-000030598 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7208-8dea-1d9451beac52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 928b610111f1dea663c7e76ca5c785a22be8336da962d7f2da91bcfd25c74c28 |
|---|---|
| Markdown | d4eeae7a3b62781deee3042612428c726cadec8d8b81430c5fb7a630269c7a10 |
| Publication page | cbe7245272a6ed60e6571ce0be688622b50ba2c43ae2ef309ef700f0d27e8fa4 |
| Manifest | aad64fdb5e0130cff5ce21c0dc6ec94ff69966135eaf78decdfa80058072a6d6 |
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 | sSMwsBAbiSePM9BhPGlx4+/pdaC3F15E/7f3Qd+o9lPfU+b85Sg1ISAWRc6E2wkuCfOPnf+0eDSJhzT+GYD/BQ== |
| 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
| 2026-09-17T11:38:28.624464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030598observed cbe7245272a6ed60e6571ce0be688622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:28.606852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030598/manifest.jsonobserved aad64fdb5e0130cff5ce21c0dc6ec94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.590529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030598/publication.mdobserved d4eeae7a3b62781deee3042612428c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.573665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030598/publication.txtobserved 928b610111f1dea663c7e76ca5c785a2...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. |
|---|