OT-2026-000065166
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump 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-2026-000065166) never changes.
Identity and time
| Publication number | OT-2026-000065166 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7f6f-9b2f-d70a00bdf0e3 · 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-2026-000065166 |
| Status | PUBLIC |
Content hashes
| Canonical text | c51c56ea562d8dc489ade6346e102d93d4cc5dd965d4278212258ac60820c319 |
|---|---|
| Markdown | f8aac1e4661c741493b4b080a15c55f7e8b34eb594b94a3a83a037c272cbd5b1 |
| Publication page | c8f1c9a79e15d9b2f4e01598e4cc38c7b8c8658a2f7d4a4d8aa8da89fc36e8f6 |
| Manifest | 3b7c9ca82a2b8c788302de34a6613da02eb395d6d48db7897e9d3c1501d9ce78 |
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 | oN+vOCEz4RytpOE1yClIUD9t//H/0fEpv4D1fjJ9/llV9UyhfZ6BUK/apZGFks5dwb7hYIzZ4oA7fkAlZd/rDw== |
| 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
| 2026-09-17T10:35:00.425933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065166observed c8f1c9a79e15d9b2f4e01598e4cc38c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.407407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065166/manifest.jsonobserved 3b7c9ca82a2b8c788302de34a6613da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.339928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065166/publication.mdobserved f8aac1e4661c741493b4b080a15c55f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.305214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065166/publication.txtobserved c51c56ea562d8dc489ade6346e102d93...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. |
|---|