OT-2026-000037163
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000037163) never changes.
Identity and time
| Publication number | OT-2026-000037163 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7ac6-a42f-ab31d5decc11 · 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-2026-000037163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68d354567127607bb50b083fcc603be014fe1cc4f203666cb0803c787101da11 |
|---|---|
| Markdown | 79d6a8365f082e604f5d84398dc1e98b50f3c46f1d96ac38046c9c2c2ea79440 |
| Publication page | 6eb2ab4046c89c5d22e80391b297f5969e0393ba3e5895e21001917a0e6455e8 |
| Manifest | d3e868d4abf9b5702a3045254cd769c08fd5a2d67bd4235b497e448ce17e3d91 |
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 | xW4FO+lDAxarSLNTVCuD8A0zfnoFNPXe7lXecKN5JtdrH3zNOka4Q+BF9CjxmiPzufrweDV0x3KPJAK/eEI2CQ== |
| 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
| 2026-09-17T11:25:02.958055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037163observed 6eb2ab4046c89c5d22e80391b297f596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:02.943093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037163/manifest.jsonobserved d3e868d4abf9b5702a3045254cd769c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.927436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037163/publication.mdobserved 79d6a8365f082e604f5d84398dc1e98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.911374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037163/publication.txtobserved 68d354567127607bb50b083fcc603be0...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. |
|---|