OT-2026-000067226
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000067226) never changes.
Identity and time
| Publication number | OT-2026-000067226 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-7fdd-9768-866e0e75c865 · 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-2026-000067226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 839fcc23a2978430daf19bfac52349ec2af90c36d6cd828c767da00a9176732b |
|---|---|
| Markdown | b76f2dff3aa682efaad1f1de41966b2e61539842e9a65172dba42c52ec06a3f0 |
| Publication page | c08c31929d833020e556d7a71e7430e1f289d848d11fb95f617050b61d3a2727 |
| Manifest | eccb122be595ea4823676ee24446bef0b7548083b43f6d396a2eea295ea80e37 |
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 | CR5M0VXmF9THwVhrUv7FxoP4G/9iGuHsQ7iQkv44f/l1Dtr3oy/5hz7h+3c75M970q8pUq8F2JXg+PT06v3EBw== |
| 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
| 2026-09-17T10:30:53.669483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067226observed c08c31929d833020e556d7a71e7430e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:53.651475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067226/manifest.jsonobserved eccb122be595ea4823676ee24446bef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.631730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067226/publication.mdobserved b76f2dff3aa682efaad1f1de41966b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.611910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067226/publication.txtobserved 839fcc23a2978430daf19bfac52349ec...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. |
|---|