OT-2026-000052339
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000052339) never changes.
Identity and time
| Publication number | OT-2026-000052339 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-7c2b-a470-4d0c345da9d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052339 |
| Status | PUBLIC |
Content hashes
| Canonical text | e470301f63178f4d414688da2b2202303fefc7654c1482cccc741f8e6c1a021e |
|---|---|
| Markdown | f63cef330a7a3ecf96236487e2c336b392d4e48d7c8d99259a770a00236d4ddf |
| Publication page | 52231bb65fea4e0d4e3e43ee6d4dd53d8d242ce11b5e8ebe3a38c5c4b9c16b2d |
| Manifest | 9aa3962e49aa2b3b1bc51a3ac1240be2f6d3e238b6edebbd696b15ba460a7703 |
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 | ykJ7vupPDjVU6JqqBmobm5sWyNu0xaI/LIhCWVHEzLpkMG3N/Qcmnzc0i+PWHExuQn/tVPwfKFMqEsAqKcO7Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:01.912220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052339observed 52231bb65fea4e0d4e3e43ee6d4dd53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:01.895412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052339/manifest.jsonobserved 9aa3962e49aa2b3b1bc51a3ac1240be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:01.877131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052339/publication.mdobserved f63cef330a7a3ecf96236487e2c336b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:01.858460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052339/publication.txtobserved e470301f63178f4d414688da2b220230...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. |
|---|