OT-2026-000046439
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046439) never changes.
Identity and time
| Publication number | OT-2026-000046439 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-737b-a922-7ddec6ccd0a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23234640d6e3edb72b38a6d2263f510bd72aa89cffdd84b11b7a326312f7b75d |
|---|---|
| Markdown | 62697d65231b2b517dd82fd412cb115cd4344cc595e3271c104c14f0849b61f5 |
| Publication page | 2359f4f6c7877fbec64806aef1d75f5e3cbc276d7647c32f45373e14e17c45ed |
| Manifest | 5188d6ad6db607a36f94717071950fdb9e44cad19369f500bcc01a06c025e5a0 |
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 | lL2htA3nT7rqVxoNcgT1CWEUj0C2UVyhyzM8kVISjxkrfWgb6vWxu5zvF4+ZymTUYYimMNJLoRSd2cvWAuCGCw== |
| 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
| 2026-09-17T11:08:27.455371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046439observed 2359f4f6c7877fbec64806aef1d75f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:27.435096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046439/manifest.jsonobserved 5188d6ad6db607a36f94717071950fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.417144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046439/publication.mdobserved 62697d65231b2b517dd82fd412cb115c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.396671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046439/publication.txtobserved 23234640d6e3edb72b38a6d2263f510b...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. |
|---|