OT-2026-000037149
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000037149) never changes.
Identity and time
| Publication number | OT-2026-000037149 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7381-bc1b-fbc9d2dfb3e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f6248ed585e8b1f43f8a59be62d40b36386b8855f3a0a39ea88326dd59bf879 |
|---|---|
| Markdown | 16e34286687c9f1165d3499fc9e51cd69c051539d0f66cb240378b858472b0c7 |
| Publication page | e42bb4e49fb9f10eda217cad1966254964fe5fdbd771c35b140e036303d305c5 |
| Manifest | 7dce9b83bb2264322e65c9554e9e02bf36221855cb7278becceca07a522e63e7 |
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 | qICgw5DYgHqAlBQbpPvGNeCIJMZmnhhnXgKPoRBBRiCKzdurCR4CEm10Spw+AM0+081YGVn6fDwdZ16YYKW2DA== |
| 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
| 2026-09-17T11:25:01.889964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037149observed e42bb4e49fb9f10eda217cad19662549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.874411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037149/manifest.jsonobserved 7dce9b83bb2264322e65c9554e9e02bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.857278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037149/publication.mdobserved 16e34286687c9f1165d3499fc9e51cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.840355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037149/publication.txtobserved 8f6248ed585e8b1f43f8a59be62d40b3...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. |
|---|