OT-2026-000093549
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093549) never changes.
Identity and time
| Publication number | OT-2026-000093549 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7e95-ab21-1faafe3647ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5160f6803a1b98bc5357bd2842d8d392261c0bc62b24c8b5f29559efe5f5b1f8 |
|---|---|
| Markdown | 40f5e950ae2800b5d53920d5315babc90571bcf55adc6bc708a7efaf063e278e |
| Publication page | 17d0599e5c02c30899866de50d6a1e11b13f249f22e180e01ec3c182ec1d0490 |
| Manifest | 84364d1d3a9b9cb358e2f860a3353e65cb40b647c9b06f24685e419c1405f4e1 |
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 | vEuu62nm4/uC274X6ng+DS6YXuE1s2mrh3G89F89ovMt5255okTuzzJj1kQ1bQYFyKJPFp3174tiCKy/k+80BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-13T04:41:15.535101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549observed 17d0599e5c02c30899866de50d6a1e11...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T04:41:15.459929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549/manifest.jsonobserved 84364d1d3a9b9cb358e2f860a3353e65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:15.400838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549/publication.mdobserved 40f5e950ae2800b5d53920d5315babc9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:15.225733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549/publication.txtobserved 5160f6803a1b98bc5357bd2842d8d392...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:31.346215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549observed 17d0599e5c02c30899866de50d6a1e11...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:31.254463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549/manifest.jsonobserved 84364d1d3a9b9cb358e2f860a3353e65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:31.152638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549/publication.mdobserved 40f5e950ae2800b5d53920d5315babc9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:30.986224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093549/publication.txtobserved 5160f6803a1b98bc5357bd2842d8d392...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 |
|---|