OT-2026-000079420
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000079420) never changes.
Identity and time
| Publication number | OT-2026-000079420 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-737f-b611-3eaffab96538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91dc1071bd66667add6bc007dbf1cd887d6b5cffc6e9ac206e30161a9a465ca8 |
|---|---|
| Markdown | 39f8af7c484e46e3ddd824a597e5bfb6481a195e05167274872ed2df4a9b99b6 |
| Publication page | 8d3a10d071ce1d3fa445a06e71d984b02e655b4de529794377d58b15b22929c1 |
| Manifest | 4ff24f03a8196e50352ff26c7f3136565b79357ba1bdb09509831940dab5a1dc |
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 | JhfjGidBa362yfUAP2c76CgmOA35a8lxLK/YExk2+qyrtQ/dPWquxWf0QQ4zs65OHG/qTeqGohYelDm5hAJSDw== |
| 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
| 2026-09-17T10:05:02.727573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079420observed 8d3a10d071ce1d3fa445a06e71d984b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:02.710542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079420/manifest.jsonobserved 4ff24f03a8196e50352ff26c7f313656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.691068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079420/publication.mdobserved 39f8af7c484e46e3ddd824a597e5bfb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.673017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079420/publication.txtobserved 91dc1071bd66667add6bc007dbf1cd88...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. |
|---|