OT-2026-000011121
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000011121) never changes.
Identity and time
| Publication number | OT-2026-000011121 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-79ef-882c-fb8160e0238b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011121 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0563dbef5f58e5c3e8d6d7aeba94bf0c2a164cdd94b2e8236ab41c7f213113f |
|---|---|
| Markdown | 91ab76334e8d5d3761ac4149bedf8aa523ac62c5f3c66e1c9a00e680658766c6 |
| Publication page | 2f6d8a824e1fa9789cca3ca97133877d942eed7b310e64b5e4dc61740b79ea3a |
| Manifest | 86713721ba07b8f57179c4004df2f338dd8ac6287a27ef39eec1551ab5857b53 |
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 | jLHfv7hwlryV9J6TpDA53aEMvhd0gTFxis3ylNAINkfI9BygaNUyUuUgMPfhxuG/WPCEZKxo7R6OAhn71bEnBg== |
| 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
| 2026-09-17T12:13:58.400911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011121observed 2f6d8a824e1fa9789cca3ca97133877d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:58.381789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011121/manifest.jsonobserved 86713721ba07b8f57179c4004df2f338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:58.360731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011121/publication.mdobserved 91ab76334e8d5d3761ac4149bedf8aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:58.341694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011121/publication.txtobserved f0563dbef5f58e5c3e8d6d7aeba94bf0...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. |
|---|