OT-2026-000067437
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000067437) never changes.
Identity and time
| Publication number | OT-2026-000067437 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7372-b952-7c3aa810ff5f · 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-2026-000067437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36b5385ea21e331c7830629ff223a751687df9188bf79d8511ec13acbf78374a |
|---|---|
| Markdown | a4c1b69e7da3f4a18a6b326a560d3593bd60acee9c0d2b14124e314900fb584c |
| Publication page | 1f0be7da4ce71ba9531c47166dc138d58092f0884d33ede5c2fc444a735b1666 |
| Manifest | 0a92e682d2cf26492e502e5fb11d416602bc09bd576b7041662386543ef36938 |
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 | Zi+xwZjkp41dGW9w5VEqMe8PFhLfaJM4VXbmo78jY4D+RIcMA9tW1ge24pyIi7sOOMUE8V2aJoPtWC20v8dOAQ== |
| 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
| 2026-09-17T10:31:38.370867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067437observed 1f0be7da4ce71ba9531c47166dc138d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:38.353864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067437/manifest.jsonobserved 0a92e682d2cf26492e502e5fb11d4166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.336678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067437/publication.mdobserved a4c1b69e7da3f4a18a6b326a560d3593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.320477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067437/publication.txtobserved 36b5385ea21e331c7830629ff223a751...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. |
|---|