OT-2026-000061382
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, vented after 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-2026-000061382) never changes.
Identity and time
| Publication number | OT-2026-000061382 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-71b9-a404-f51fc897d215 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3482cd3207571e746b338f367577cdbb1af98d2c442cdbfcaa3d4c478fddf36e |
|---|---|
| Markdown | b4a7bfdecccc04e0e050bcd9089016354c8aeaa35a7d864eb4699102f15eb9f5 |
| Publication page | 403cbe66ef97f6c150223ad03926d2491081a3b887c672ce1989749b440614b6 |
| Manifest | 08e2f6f4a1a390aae0b93d45c0fbab95e906da2a8b2616abebd47b8f687c0a07 |
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 | 3vXi+2LkMTI8bT6nLpJlFKDr1OEtCNW/YQZgQHhBVZ+Bu7mC4KqV+8fLAF8Tg0C0OO07hJ+5D/FcyyNA56stAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-01T04:23:11.863244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382observed 403cbe66ef97f6c150223ad03926d249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T04:23:11.849506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382/manifest.jsonobserved 08e2f6f4a1a390aae0b93d45c0fbab95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:23:11.822691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382/publication.mdobserved b4a7bfdecccc04e0e050bcd908901635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:23:11.764779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382/publication.txtobserved 3482cd3207571e746b338f367577cdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:41:28.837937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382observed 403cbe66ef97f6c150223ad03926d249...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:41:28.750003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382/manifest.jsonobserved 08e2f6f4a1a390aae0b93d45c0fbab95...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:41:28.666940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382/publication.mdobserved b4a7bfdecccc04e0e050bcd908901635...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:41:28.546986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061382/publication.txtobserved 3482cd3207571e746b338f367577cdbb...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 |
|---|