OT-2026-000026344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000026344) never changes.
Identity and time
| Publication number | OT-2026-000026344 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-72d5-b880-ed29b6b16e61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 995210f90a51b3a487aa4ef680245a8320d8ac00653967a6d40d247c4e09133e |
|---|---|
| Markdown | 7012ef099ca23c75630eb09c29e49ffdef4cd36c287af815c5af547e75a01f2a |
| Publication page | 9c99fc35bc020e87965d9d011eaee5b0ce5756776dbaadf191528799765f7e89 |
| Manifest | a0b327244b37a6fd7048c8850ba0908c742b04c33580fb77de897ec4a49781f8 |
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 | rOJwyDQNwotbj0rkxIyZPl6AEuaKX79D/Z+iTK4lMhpkIH1SyrFm+30bxQde4u0zKg7VFyh4upv+Q0GeP1FNBQ== |
| 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
| 2026-09-17T11:44:18.776339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026344observed 9c99fc35bc020e87965d9d011eaee5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:18.760000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026344/manifest.jsonobserved a0b327244b37a6fd7048c8850ba0908c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.742543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026344/publication.mdobserved 7012ef099ca23c75630eb09c29e49ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.726633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026344/publication.txtobserved 995210f90a51b3a487aa4ef680245a83...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. |
|---|