OT-2026-000063692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000063692) never changes.
Identity and time
| Publication number | OT-2026-000063692 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7501-8329-b423e05c0602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 410c98fa762d87a0cd091ccc7cecdb63872ce09cad04f205657ebff82909dafd |
|---|---|
| Markdown | cd08c5388c450c46502c7dcfed3fac4d19e1bb1b2099ba42ed550e321e704f9d |
| Publication page | a722bb4fcbb37d0998e22de01e02969ae3a911be44bae568601f58ab14c3f396 |
| Manifest | 1d8bb5fdb8c40a2f8e848c944a915ddd7a657266c31bab17556be007988c6a2d |
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 | pjZnVMEvvu94mU85yF2JUOGf2ThAxY3R+94rvMzJV30w10rkR7/I88rTHurXX1EMhrdfjIWxXfS9cnVNw/b5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:48.695521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063692observed a722bb4fcbb37d0998e22de01e02969a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:48.678586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063692/manifest.jsonobserved 1d8bb5fdb8c40a2f8e848c944a915ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.661256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063692/publication.mdobserved cd08c5388c450c46502c7dcfed3fac4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.643806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063692/publication.txtobserved 410c98fa762d87a0cd091ccc7cecdb63...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. |
|---|