OT-2026-000024930
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000024930) never changes.
Identity and time
| Publication number | OT-2026-000024930 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-750a-a59c-ea8ded967095 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024930 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b294b652f3c297cb3a414dbbb50cb78c1e9a714e4b6ec322cec6db63b3b55a |
|---|---|
| Markdown | cc73dba88e6e95748937f8d2e6a52b7c3867eafeaa6e595e5bf2d8fcec2889c2 |
| Publication page | 394a70a6c7d1b9acd4ab1f5f60493e45d7f105777fa15e366f2910869f248548 |
| Manifest | 246fd1ee1b7c91de29b95e2542d2a726ae9afaed3f66398e4eb0eede054af067 |
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 | XLWM7PhE5kmkoHpfgP+KMhveJWEjqiZXQ8KK60kACW/WEhlS4urz3r0lUz6IEOLeOdfhcX/eRFOBt3PpSHDpCA== |
| 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
| 2026-11-03T16:41:29.298242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930observed 394a70a6c7d1b9acd4ab1f5f60493e45...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-03T16:41:29.221573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930/manifest.jsonobserved 246fd1ee1b7c91de29b95e2542d2a726...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T16:41:29.139025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930/publication.mdobserved cc73dba88e6e95748937f8d2e6a52b7c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T16:41:28.984896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930/publication.txtobserved c8b294b652f3c297cb3a414dbbb50cb7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T12:41:24.714033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930observed 394a70a6c7d1b9acd4ab1f5f60493e45...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T12:41:24.664656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930/manifest.jsonobserved 246fd1ee1b7c91de29b95e2542d2a726...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T12:41:24.616288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930/publication.mdobserved cc73dba88e6e95748937f8d2e6a52b7c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T12:41:24.553670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024930/publication.txtobserved c8b294b652f3c297cb3a414dbbb50cb7...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|