OT-2026-000066963
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000066963) never changes.
Identity and time
| Publication number | OT-2026-000066963 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-709b-937b-3a39cda32ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1946e13ec81e13323513a7d880c20565b327c7f2a282d907e684540ef13854f5 |
|---|---|
| Markdown | 5c1670be0d87d9962eb6d4c049a13a2c39d9db67ec7f7f87483c0a46c38ff301 |
| Publication page | c863bd841e8b6e00831024ff20eeb31d507e57b3ff7342e3789a6d9f67f24d76 |
| Manifest | 34716df525198625a4a8a4089a2b2631d29c392d5cca9c0d82b662dd9fb4fe2a |
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 | Tfd4FF87PcTMsXgUs7INTbyRWAMtlzhv9UQYyLD9daKBEJnHJ6Oc1WVOgUuZFmj0cDOJw4VORNnZIRJZEZNcBA== |
| 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
| 2026-09-17T10:32:10.909398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066963observed c863bd841e8b6e00831024ff20eeb31d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:10.891541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066963/manifest.jsonobserved 34716df525198625a4a8a4089a2b2631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.871555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066963/publication.mdobserved 5c1670be0d87d9962eb6d4c049a13a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.852658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066963/publication.txtobserved 1946e13ec81e13323513a7d880c20565...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. |
|---|