OT-2026-000025893
Publication integrity record
Six cup vacuum gripper, six 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-2026-000025893) never changes.
Identity and time
| Publication number | OT-2026-000025893 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7ffe-acfb-90dfe0c995ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98f0b9c1c2b15a93e6cacf3ff594f35d1f6d15d642866ff9d9237559d7ce0148 |
|---|---|
| Markdown | 147452d28e17fd962031bc104393099ba0d5d8dfe27eed4383eeb2aa6e8ebeec |
| Publication page | 2239a64b1c8160d172e82b18ebc356f89976ea9fd57d8dd6b01003404a377f9d |
| Manifest | 0b62fd8ae0c66688f9ca3556b4822215849301ad679af7ef92e16967d9f2437c |
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 | FZ0UBc6rU0XGKBS+xePQPkMzm0Ws0kKWXxWAflLZ0RwreOLUjGNrG4nuFoDAwodHQl1GWS4I8VuP6ttIfMXsAw== |
| 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
| 2026-09-17T11:46:14.144001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025893observed 2239a64b1c8160d172e82b18ebc356f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.126306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025893/manifest.jsonobserved 0b62fd8ae0c66688f9ca3556b4822215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.109021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025893/publication.mdobserved 147452d28e17fd962031bc104393099b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.089369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025893/publication.txtobserved 98f0b9c1c2b15a93e6cacf3ff594f35d...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. |
|---|