OT-2026-000070961
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000070961) never changes.
Identity and time
| Publication number | OT-2026-000070961 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7709-8822-c89670ee37e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070961 |
| Status | PUBLIC |
Content hashes
| Canonical text | be7b46bbbd597056afb193ef86a4c8ca755d5ae08a1a756f5117d8330cf1fa72 |
|---|---|
| Markdown | c0e3a45b063d8d6cacbe6ee5ea1966b155428b3a0e6cfbd2d9bf2975a6a04445 |
| Publication page | de553d4ed410b2143ebcf3f942cd0277716a8395d49db1dafa0129a4b73ccc90 |
| Manifest | 23471279df32da9665bebfc71ee3a152764f91ae137150cb675507a07920a876 |
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 | zn3jlI2KeMsLrHjVUXM1e0196GJ+A5tsxlAdvQIBvnFYVeRwpjFDr10jPJ1cEG+TWrd0pnjlVvkBGsIRfCglCQ== |
| 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
| 2026-09-17T10:25:47.939318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070961observed de553d4ed410b2143ebcf3f942cd0277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:47.921970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070961/manifest.jsonobserved 23471279df32da9665bebfc71ee3a152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.905755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070961/publication.mdobserved c0e3a45b063d8d6cacbe6ee5ea1966b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.885370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070961/publication.txtobserved be7b46bbbd597056afb193ef86a4c8ca...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. |
|---|