OT-2026-000081113
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000081113) never changes.
Identity and time
| Publication number | OT-2026-000081113 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7cc1-937c-35d7e4d77d89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054e4027327aa2464067c14150949ee53b9bfdd5c5951608a941a2aceb850102 |
|---|---|
| Markdown | 47d831d274832e2ca65b21ad843224eac799eef5961f5b22b0ccefa8fb15ba64 |
| Publication page | 6e14eaf28a37a1d2c9a01e4336781b04e8548557359bf1ed4a5196bdc30fadd1 |
| Manifest | 70e47fdf54a11825d607ade50b37a9ece549cb27e5ff2c99e2facee521d5a79e |
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 | Jlaycq9u7A+J5g5vDT6LICCZYdVjYEaG2nNIZr8Ct4c2CN7WwOmiEdiqCtmJl6srT8uY2d3d+sXq9dhpqgEKBg== |
| 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
| 2026-09-17T10:02:25.302568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081113observed 6e14eaf28a37a1d2c9a01e4336781b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:25.285442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081113/manifest.jsonobserved 70e47fdf54a11825d607ade50b37a9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.269013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081113/publication.mdobserved 47d831d274832e2ca65b21ad843224ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.251185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081113/publication.txtobserved 054e4027327aa2464067c14150949ee5...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. |
|---|