OT-2026-000047712
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000047712) never changes.
Identity and time
| Publication number | OT-2026-000047712 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-770a-b822-12fbc37d82dc · 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-2026-000047712 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb2225c29b8d7bfa9b4eb216c3eb2cb0b66c3654361dc83b8bfd5f2ba39ab7f0 |
|---|---|
| Markdown | b26107c33d01d7f97d2831e37aa936985243f5692acb1e4062a6c9a481f9e1b6 |
| Publication page | d11c4e2c0b8064256e2aa4d9dc3ec02c22d5887f8d5a9deebd0c7ad60edbe353 |
| Manifest | b1d8dfea989b942bcf4deb8db47d9676a511852d46b83cbcd68333b761bf87bd |
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 | GGWXhqSYwNOlrR4lBsVMMaULZWDthBgoq49camJgDG+ds5nLrF5w/mMQjsczJRjxqmXfitPPr/7/8zV+IBV9CA== |
| 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
| 2026-09-17T11:05:34.553848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047712observed d11c4e2c0b8064256e2aa4d9dc3ec02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:34.534815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047712/manifest.jsonobserved b1d8dfea989b942bcf4deb8db47d9676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.515753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047712/publication.mdobserved b26107c33d01d7f97d2831e37aa93698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.495885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047712/publication.txtobserved eb2225c29b8d7bfa9b4eb216c3eb2cb0...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. |
|---|