OT-2026-000048960
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000048960) never changes.
Identity and time
| Publication number | OT-2026-000048960 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7bc9-8c63-6a20dd2dfa9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ca7eb7aeabac16e68a893464ee7486898b06badf2b110897b34ba56533b3b55 |
|---|---|
| Markdown | bf6bdbebd982c94e327e7a018b519fe4fb3c32d83dfe87618077ed4f7fd6108d |
| Publication page | e0eb1874f2d3c0786ae92441da0d4761c35d538a906a62d9da141d1d8dfbba97 |
| Manifest | b0e5b6ad1886f531ce449bdcb1196e4befd2d13b241e35e5b63636815e35b9fe |
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 | Smf1imefzj0sXzzbNqTsnsjlHYwXDTOdxUcIcnxodic78CD+Sy5J5lqJgH+neaJI9BqBwIVc20I8wN7KWkmGAA== |
| 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
| 2026-09-17T11:03:09.306536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048960observed e0eb1874f2d3c0786ae92441da0d4761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:09.288804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048960/manifest.jsonobserved b0e5b6ad1886f531ce449bdcb1196e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.269629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048960/publication.mdobserved bf6bdbebd982c94e327e7a018b519fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.250193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048960/publication.txtobserved 4ca7eb7aeabac16e68a893464ee74868...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. |
|---|