OT-2026-000074460
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000074460) never changes.
Identity and time
| Publication number | OT-2026-000074460 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7a83-9d62-df364c71cd09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12a0674e7f27ab940ab120fdada2dca0d4a8f184debbade0d03d35a8003d1169 |
|---|---|
| Markdown | ceec00110b78c177fe548dcdb2e8d957069bb48157bebdfdb47ea047d81d0da6 |
| Publication page | 73b40c9156194ef7cdc4def5b49244c7b4752d4f86f03e8543635894f59ff015 |
| Manifest | 4f4a434768add0af1376007f0191d64d6f12800e4ea88fc11a9ad4f971089ad9 |
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 | Q1NNe5yhVK1TmckR0QlFOaVSLHO6redUOCHCGJvZj7z/qT/fIzEowqpnfXjLZpIflPLZFJkrIPO90nChN2jdDQ== |
| 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
| 2026-09-17T10:19:25.112081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074460observed 73b40c9156194ef7cdc4def5b49244c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:25.093294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074460/manifest.jsonobserved 4f4a434768add0af1376007f0191d64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.073187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074460/publication.mdobserved ceec00110b78c177fe548dcdb2e8d957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.054680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074460/publication.txtobserved 12a0674e7f27ab940ab120fdada2dca0...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. |
|---|