OT-2026-000033302
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000033302) never changes.
Identity and time
| Publication number | OT-2026-000033302 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7eb7-9737-d3e16dedc707 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 059f30cf669c375062cc209543206c84fdd3ea9e8c2d21ac94f42e74c6d06aa1 |
|---|---|
| Markdown | c4f0ceada456f824453d474a68302060a8df63538add4df9911c99de3c4fa2b0 |
| Publication page | 5a58fec9326cafc28163186018091429bfb461a8bc2716d57071edcf3ca39130 |
| Manifest | 57bdb57a5841241fc859781a9bd066ef068bfff1b7c71c5c2505f06bc4ce03d6 |
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 | pTK5VshXHKbTor95/fcL4Q4TAMh5zP0nbcu3Z5Bhd89e31r/u/QY/091eCsykFsHeKIYd9cAYtv1OxexXcDsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:02.899168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033302observed 5a58fec9326cafc28163186018091429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:02.870456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033302/manifest.jsonobserved 57bdb57a5841241fc859781a9bd066ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.852666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033302/publication.mdobserved c4f0ceada456f824453d474a68302060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.835842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033302/publication.txtobserved 059f30cf669c375062cc209543206c84...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. |
|---|