OT-2026-000064062
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000064062) never changes.
Identity and time
| Publication number | OT-2026-000064062 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-78ea-befc-f86327270316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1942c58958979187edd489f32355a0ad172b24d8f1d0d083fccd1378e4640e7f |
|---|---|
| Markdown | 80f603a9b240ebd4a50a6f1f0a49b1dbdc884cf10a0df2e430f137eb62579ce5 |
| Publication page | 21339cddad29b618f2cbd5aa7606f292bb651bd6e742cd5b04fbcf83d94dd062 |
| Manifest | 37b21a5b5e3a269aeaeff333f8ead3fc2fa3c51c93c07ed59cf9b10840bad969 |
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 | Do553yGpe9LQ8v0YYdAOsNz268NyhNoSgOlt7BGGixgfEOdAeY+v3T7wWEAvgnCSQwZqDIkBMXbKSAyb6xRJDg== |
| 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
| 2026-09-17T10:37:09.621762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064062observed 21339cddad29b618f2cbd5aa7606f292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.602633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064062/manifest.jsonobserved 37b21a5b5e3a269aeaeff333f8ead3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.585176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064062/publication.mdobserved 80f603a9b240ebd4a50a6f1f0a49b1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.564567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064062/publication.txtobserved 1942c58958979187edd489f32355a0ad...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. |
|---|