OT-2026-000067346
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000067346) never changes.
Identity and time
| Publication number | OT-2026-000067346 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7517-b638-de024136f8cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f3ca8ab27234dc65ecfc27d01f9de87eb9c281d5ed2458fc6f0428faa8329c8 |
|---|---|
| Markdown | f9bebdacf5f4c20a2305e7b966e0ae303f955296bfe8e249721ea8d0303aabd9 |
| Publication page | f7cb7b0db1cbdf76353854823be77067e24a1a864e933450c2474fce2a78d5ca |
| Manifest | 70b9b083754969ce939abe32d578751e7d4f6cf9363a7c38687436fa4358c8c8 |
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 | ktZf+vcb+9PPVQeq75Y7wj27Bx/pQuLrQyOB0tnOmjGPdEJDc8JS4pequaPNh4z0/6zufTbTn/K7KaVRE3PMAw== |
| 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
| 2026-09-17T10:31:31.833312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067346observed f7cb7b0db1cbdf76353854823be77067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:31.817779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067346/manifest.jsonobserved 70b9b083754969ce939abe32d578751e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.801557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067346/publication.mdobserved f9bebdacf5f4c20a2305e7b966e0ae30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.784516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067346/publication.txtobserved 6f3ca8ab27234dc65ecfc27d01f9de87...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. |
|---|