OT-2026-000065142
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000065142) never changes.
Identity and time
| Publication number | OT-2026-000065142 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7fcf-9a0b-01ebd4d27852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065142 |
| Status | PUBLIC |
Content hashes
| Canonical text | d89a5bd5b6fa1d56c6318ab99bd2eb5f5cc2e52e976b979a69445b48ef4d8615 |
|---|---|
| Markdown | 155ac3f85c822bec75ceb7bdb29a58f540f27b68ab90ff8b4b9e722cd691a8a4 |
| Publication page | 6ee509b08091b571c3252895cd81e9874720e057f397ab936861ea95a8e99174 |
| Manifest | af555168d41f3136e4f0be6cabdf308d022197dae2dd97b8db870242e17c332a |
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 | TS8E2rlixp0IAn6KymK0ejJRnT4GOyYNwvnFPZOYnxmwXlnMX+zU/fMxA0ZAehFVDBV7Xj7jLTxu9ig808bVDQ== |
| 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
| 2026-09-17T10:34:58.587149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065142observed 6ee509b08091b571c3252895cd81e987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:58.570921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065142/manifest.jsonobserved af555168d41f3136e4f0be6cabdf308d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.554804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065142/publication.mdobserved 155ac3f85c822bec75ceb7bdb29a58f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.537665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065142/publication.txtobserved d89a5bd5b6fa1d56c6318ab99bd2eb5f...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. |
|---|