OT-2026-000048127
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000048127) never changes.
Identity and time
| Publication number | OT-2026-000048127 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7c46-887e-a77751dff689 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048127 |
| Status | PUBLIC |
Content hashes
| Canonical text | c84f6cf6a5c813d541ca75c512fa05157979984e389be4a034339a2048a4e39e |
|---|---|
| Markdown | f4f7214bedb6c7cd8556a3f8c1a8e994c7044d7c0ac9aa132e0c9e6ac59a9cb5 |
| Publication page | cead5053dd3aa085bdd4fb6dc39d62ca4c1a3cae51ff6a2d299a9bd8cc72c4e7 |
| Manifest | 67600c04fd6a235ca9a02b8330c3f0afea0fe2c663a1ea12cfd8e97ae6ff872b |
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 | WzuzSQGM3T3Gs7z0op6Zn083AdCG2qvirA8JOr9qd8jx3N6QD63ss6IQDdnLc2dSs9SCbUQQkYGW3nx1Ev9PAg== |
| 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
| 2026-09-17T11:06:10.025712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048127observed cead5053dd3aa085bdd4fb6dc39d62ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:10.006586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048127/manifest.jsonobserved 67600c04fd6a235ca9a02b8330c3f0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.986836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048127/publication.mdobserved f4f7214bedb6c7cd8556a3f8c1a8e994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.969410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048127/publication.txtobserved c84f6cf6a5c813d541ca75c512fa0515...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. |
|---|