OT-2026-000023348
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000023348) never changes.
Identity and time
| Publication number | OT-2026-000023348 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7f7e-8a45-a6e828369e6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023348 |
| Status | PUBLIC |
Content hashes
| Canonical text | dda96a9d86437d40f1dae6fb3a3017a8836de42808f9515b321203a61827e40a |
|---|---|
| Markdown | ca8f0859639961696551780dfe0984b5b271c5249e670681529154e09d1bf3ae |
| Publication page | 391baf04f33a5b22345b420e3fb0264bb3920c51ed3ff2a374cf983b340f9a06 |
| Manifest | cb7997d18140f3dc162d8e2ff5fc18e89e9c7e5dc225efd07682be4d9d9d0fcd |
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 | ds66Pu7VQaTL5hkSkNUlRXaCAYWd9+X5nm2ajYi+y3V34FPKHcV6/DXeLe1mZ2c8Cz47gN1KPRLng0KjXTd0Dg== |
| 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
| 2026-09-17T11:51:26.478907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023348observed 391baf04f33a5b22345b420e3fb0264b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.451085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023348/manifest.jsonobserved cb7997d18140f3dc162d8e2ff5fc18e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.431019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023348/publication.mdobserved ca8f0859639961696551780dfe0984b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.414523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023348/publication.txtobserved dda96a9d86437d40f1dae6fb3a3017a8...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. |
|---|