OT-2026-000051098
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000051098) never changes.
Identity and time
| Publication number | OT-2026-000051098 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-711d-84c6-0d2dae36bd19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48bed417e139426f78273650347ed5a52047a53a02b4a7bc4d4d92db068eaa73 |
|---|---|
| Markdown | 9784118700f5afb0089e68806f9ff25b0ff14bb0ecad4af046746fe676f18a42 |
| Publication page | 23e3d74e288c78d63562d9f650c232b0cb9f926fea4c48b54bac21d6731505d8 |
| Manifest | 8281c5fb56984bd086213e230b950b0cdd2dea7c469176ec7a179d58990cc5d6 |
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 | hu43db2nmFc6bgDN9Pana1bFN6OXG0mN2Ux23pKzdyE37qLPg3b0N8DsVuoPMR37m9vuu+jKT3UyJbA0P9HrDw== |
| 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
| 2026-11-01T12:41:33.539809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098observed 23e3d74e288c78d63562d9f650c232b0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T12:41:33.492501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098/manifest.jsonobserved 8281c5fb56984bd086213e230b950b0c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T12:41:33.441879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098/publication.mdobserved 9784118700f5afb0089e68806f9ff25b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T12:41:33.390148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098/publication.txtobserved 48bed417e139426f78273650347ed5a5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.363999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098observed 23e3d74e288c78d63562d9f650c232b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.347233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098/manifest.jsonobserved 8281c5fb56984bd086213e230b950b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.330963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098/publication.mdobserved 9784118700f5afb0089e68806f9ff25b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.314613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051098/publication.txtobserved 48bed417e139426f78273650347ed5a5...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
| 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 |
|---|