OT-2026-000008650
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000008650) never changes.
Identity and time
| Publication number | OT-2026-000008650 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7090-8e50-e84340289075 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e8a7ebaaad9f64c8148a173a85106939477429ec0a3b5b686fbb9cf538099dd |
|---|---|
| Markdown | 37f91e7d9406f96fb9dbac29e93a3170197e4ce050fc52bc58cfe3e43d6629f1 |
| Publication page | 854e23bb3c84a445792c8a94db4bdc5d73a64e998c7f9a29bd2f2c12de970ffa |
| Manifest | 96b0234baa91d782689068f7b6f3175a35d66a33cbfa7a5e5a387706b61e339a |
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 | J+Gbqlv4szJnhuJM4BdszzIoHG8c10tQt6jIM6RVJP8LTZUUXVzqLc6kB46Ep90QvN6ZsIj8l4cC5X7ny9kDDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:37.447602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008650observed 854e23bb3c84a445792c8a94db4bdc5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:37.429336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008650/manifest.jsonobserved 96b0234baa91d782689068f7b6f3175a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.409642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008650/publication.mdobserved 37f91e7d9406f96fb9dbac29e93a3170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.386789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008650/publication.txtobserved 4e8a7ebaaad9f64c8148a173a8510693...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. |
|---|