OT-2026-000024380
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000024380) never changes.
Identity and time
| Publication number | OT-2026-000024380 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7927-b10a-69806f6d6463 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024380 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7edb3d4862967255e710ee1daa100a62e74f1d514d06fe09150f4fe74af4ef9 |
|---|---|
| Markdown | 18c859e043a44c2f4c5865bd3804afa1a00ba23e3d7f1e4e27fa20d86b8330e3 |
| Publication page | a089dc78fb7d1b575aaa88675bff2f423f87b18d2908701be5a39c955836daec |
| Manifest | 0a9328c41efc01707fcdac9c2841fadef85f7c6ec4424aecb92ff9ae663f65ba |
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 | hI6xdXJIixX5iO6CyORSKYnaLcpy0RCcLucjC8NUhVCxiIDYv0updIcnxqE2MWjmxlGmQlIl4CBR+XjLrGOVBw== |
| 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... |
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Independent retrieval
| 2026-10-19T08:41:34.331464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380observed a089dc78fb7d1b575aaa88675bff2f42...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T08:41:34.276651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380/manifest.jsonobserved 0a9328c41efc01707fcdac9c2841fade...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T08:41:34.177726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380/publication.mdobserved 18c859e043a44c2f4c5865bd3804afa1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T08:41:34.071432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380/publication.txtobserved f7edb3d4862967255e710ee1daa100a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T16:41:29.122116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380observed a089dc78fb7d1b575aaa88675bff2f42...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T16:41:29.060020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380/manifest.jsonobserved 0a9328c41efc01707fcdac9c2841fade...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T16:41:28.995372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380/publication.mdobserved 18c859e043a44c2f4c5865bd3804afa1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T16:41:28.933503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024380/publication.txtobserved f7edb3d4862967255e710ee1daa100a6...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 |
|---|