OT-2026-000095569
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095569) never changes.
Identity and time
| Publication number | OT-2026-000095569 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-798f-a81a-bb9734690239 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095569 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc98013155c11f4e4a3a70137fa653e4c4cd9e94c0311722bc654f18dacc6450 |
|---|---|
| Markdown | 875daa70074ca1ac4e2fd2e86690cd906abd017404f7fa3960d1718255c70d19 |
| Publication page | e80fb1395507122f402c05375ef3e41f510af66d86bdde387665df61e2d1e7d9 |
| Manifest | 09dee35072b17ef9c0d805e884a2a2bcb6df753f580a440555365f32fbd44085 |
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 | e3+ZmJsAExb+2Wy2erBAXAubMpwVSDXyYNgGlNL0vjvM5RJ5ettFQamCIwRTjnDh4MoSfcgsctlz+yegLxjYCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:59.166917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095569observed e80fb1395507122f402c05375ef3e41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:59.150510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095569/manifest.jsonobserved 09dee35072b17ef9c0d805e884a2a2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.134268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095569/publication.mdobserved 875daa70074ca1ac4e2fd2e86690cd90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.117221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095569/publication.txtobserved cc98013155c11f4e4a3a70137fa653e4...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. |
|---|