OT-2026-000085515
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000085515) never changes.
Identity and time
| Publication number | OT-2026-000085515 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-75d3-be6d-028fbb8868c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07b350e22b6bcb700e40a62c5df89dd97ff7a7adeec642d353e48b0dc25da219 |
|---|---|
| Markdown | 1e6d0b7cc80a2a1b072dbc6a2f2648b3496ff578100ae22b9bb0773634650742 |
| Publication page | 07c34ce0650c8b469e1d5a9bb5a04755090f3f98d23e92abffe58a96b7088f98 |
| Manifest | 9519fbb1afdce63f1e3f92e8c355405d5614a24f952527e83d1071b38f544950 |
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 | C9GkeurWif1XL+6YSnX54lhxRZJnZvPmw6J/kK+xhuOoYylSDb5x56WGVbuOcE6rZVgy1L8K4KXAA6dbFsP1AQ== |
| 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
| 2026-09-17T09:54:19.412336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085515observed 07c34ce0650c8b469e1d5a9bb5a04755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:19.395326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085515/manifest.jsonobserved 9519fbb1afdce63f1e3f92e8c355405d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:19.377962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085515/publication.mdobserved 1e6d0b7cc80a2a1b072dbc6a2f2648b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:19.360504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085515/publication.txtobserved 07b350e22b6bcb700e40a62c5df89dd9...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. |
|---|