OT-2026-000057070
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000057070) never changes.
Identity and time
| Publication number | OT-2026-000057070 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7094-bc18-21af796c2d07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 479b1e61fbab445342bcce0bdc632ff1c14d84471dbb662fb3de16d11359d83b |
|---|---|
| Markdown | d1ac8ddbfb09c0a9d876ef9bc589acf07ac8291ca5206a2c67fe94bed56f869c |
| Publication page | c56a1d67f9a1670286c72df03b5e5227843d81557c5f92b7a933d691270869aa |
| Manifest | d4a1a077afe98576fa1ba63d83d359ec7fbcbdb55b1b3197e0f0ae1350cf2d7d |
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 | iiwO1RkCGNqgTX8knhsQQBL+I9NIWRzmDyAbcSAE7qXwXjv5IwqD2/VpqE7Meo2VayQmAVTip7b9S3mBCenIAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:33.651149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057070observed c56a1d67f9a1670286c72df03b5e5227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:33.634491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057070/manifest.jsonobserved d4a1a077afe98576fa1ba63d83d359ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.616827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057070/publication.mdobserved d1ac8ddbfb09c0a9d876ef9bc589acf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.599201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057070/publication.txtobserved 479b1e61fbab445342bcce0bdc632ff1...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. |
|---|