OT-2026-000034453
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000034453) never changes.
Identity and time
| Publication number | OT-2026-000034453 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ecf-7f6e-858b-945d766be8c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ed806b880b7a6c20aa1cc93746323684a0e69085ee1e01bb1cc684a2929d4f8 |
|---|---|
| Markdown | c6cbe81416e2d9f68a6b12c4c30acd67cc924484524a9cd3ae911d187b2efb01 |
| Publication page | d9e27ebd22df1aec6f20bfa5bef27c9c24b7ddbecb1f85061ed6672491a88ac0 |
| Manifest | 1e893bad54e50a66a7b17a8ddefe058d9e8a64af890962ead52f54176bd2a253 |
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 | byRMAguZruBs3RH9OdFSAmBEU3RluGZNTobvuEkzcfErS7La6EtO8YrW+8Iw8SaSZ81SAj0D9RwsKOiNjwU0BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:46.551815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034453observed d9e27ebd22df1aec6f20bfa5bef27c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:46.533363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034453/manifest.jsonobserved 1e893bad54e50a66a7b17a8ddefe058d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.515721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034453/publication.mdobserved c6cbe81416e2d9f68a6b12c4c30acd67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.497431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034453/publication.txtobserved 7ed806b880b7a6c20aa1cc9374632368...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. |
|---|