OT-2026-000035194
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000035194) never changes.
Identity and time
| Publication number | OT-2026-000035194 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7ef0-918f-5acced76c4f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 188b668afff246cd8f8e9ffb48d104e25b75cd25f1126421b46ee186c58ec072 |
|---|---|
| Markdown | 5b096bf3f15a5c3a5a42f9d3abe515010a5669c7a0ce1d71dac4896dae47517f |
| Publication page | 81e37fe35b112be122fda893bde9ee97d0de8f2fab6d4b6e0f2cd30785a1b4cc |
| Manifest | c5cbabaaa3ec0fb25d5c1dbc9e61fd0eb4a329b4a2c78909f736b0ddee137dbb |
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 | HRfUOBg5PE4ZpmHWrHWgLpnhJsFswfzi6ID0jN0w5pMGYz6Knz5CosVg0Vrd7Zp+hhz7StjVAeNlplksWphsAQ== |
| 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
| 2026-09-17T11:28:19.029350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035194observed 81e37fe35b112be122fda893bde9ee97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:19.011943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035194/manifest.jsonobserved c5cbabaaa3ec0fb25d5c1dbc9e61fd0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.991704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035194/publication.mdobserved 5b096bf3f15a5c3a5a42f9d3abe51501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.972750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035194/publication.txtobserved 188b668afff246cd8f8e9ffb48d104e2...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. |
|---|