OT-2026-000065458
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000065458) never changes.
Identity and time
| Publication number | OT-2026-000065458 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7f22-9e19-bf2fee0e502a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55ff73df210d49a7366a215fef962e2995202c5d96cc75e86bb9a0d34e06028e |
|---|---|
| Markdown | 1da6c83e53bed662684eb9dd9f20aa4250a6502119ab68e8d475e4faabf1b85c |
| Publication page | bfcefcdb0db9a8033de630b5dccc3e5fc041fbd3f45fbfbc70ac625e45a6843f |
| Manifest | f4a08873e6788e4c684cd78669a1bb6a9bce2bfa5085c9e7a08c5d9c8e597996 |
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 | CBlP+U5Ff7MEuduNR04nDtvEH/JHKO7SXsNEsUNgGqKaSIf1yjzLCEVDJ6/AYr9zAMUr+Tx1vIKJ2m7X8mxDCA== |
| 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
| 2026-09-17T10:33:44.145270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065458observed bfcefcdb0db9a8033de630b5dccc3e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:44.128103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065458/manifest.jsonobserved f4a08873e6788e4c684cd78669a1bb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.109052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065458/publication.mdobserved 1da6c83e53bed662684eb9dd9f20aa42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.090662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065458/publication.txtobserved 55ff73df210d49a7366a215fef962e29...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
| Custody package | Pending Custody packages are produced weekly. |
|---|