OT-2026-000097406
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000097406) never changes.
Identity and time
| Publication number | OT-2026-000097406 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-71c1-b7c4-1c211a5b1acc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 070b22362e72eea18565e5af07feeefd7e654c488ced1da11218d914c7338d82 |
|---|---|
| Markdown | 55939e9aafde4446c4a2787ee9cbe8d4faf8d75381ab9f0ae91afd05f608b8bb |
| Publication page | 10de6a80a89b0bb39916e0d59684fbd5ccdfc8ddbe0b75bc5747315baa3152d7 |
| Manifest | 0b9c84ab29caa7a8a8ed129834e3e9e2a186581aed740b21253c111fe46b2b7c |
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 | ufVD5s7IbtaV+moVHApW6mob00m4T32Cre9nStpgT/YX4MRe0TVM4qPWMeSeZV1SDxClraqK59PbdBe+YowFDg== |
| 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
| 2026-09-17T09:33:15.234490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097406observed 10de6a80a89b0bb39916e0d59684fbd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:15.215193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097406/manifest.jsonobserved 0b9c84ab29caa7a8a8ed129834e3e9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.195954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097406/publication.mdobserved 55939e9aafde4446c4a2787ee9cbe8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.176185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097406/publication.txtobserved 070b22362e72eea18565e5af07feeefd...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. |
|---|