OT-2026-000092619
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000092619) never changes.
Identity and time
| Publication number | OT-2026-000092619 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-741b-a664-2f07f331fd8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092619 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1340a1378c36c6bd255553cb9d96bb0fd3cecd167f69554c4c3c3853fcda978 |
|---|---|
| Markdown | 567392c4c5bf36c621e3d0e0ea836c50c6b461dceb368bb4123f54e92fff06bd |
| Publication page | 49cacc3d40ce1d8adeab80609bba4fab42452dee6082c1d5874edfe7d08b5b44 |
| Manifest | 51698bff1c7e4553fb6da9fc4c9596e60dcd996506385b423d3da201c15b4660 |
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 | djQysnAq+88uhXr8AmbGtaQuaQji24YLTQeYjwsNppBP0ZdCopWzNcMgIuF66GWkD1228r3VFxPWM2MTXwkFAw== |
| 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
| 2026-09-17T09:41:13.089411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092619observed 49cacc3d40ce1d8adeab80609bba4fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:13.071449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092619/manifest.jsonobserved 51698bff1c7e4553fb6da9fc4c9596e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:13.055482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092619/publication.mdobserved 567392c4c5bf36c621e3d0e0ea836c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:13.034441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092619/publication.txtobserved a1340a1378c36c6bd255553cb9d96bb0...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. |
|---|