OT-2026-000046032
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down
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-2026-000046032) never changes.
Identity and time
| Publication number | OT-2026-000046032 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7841-8e94-e80e7e6f4e6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d4249513a8d7669ed029924b67148fa618eec3feb51a5cbe1cbf776b0cf2218 |
|---|---|
| Markdown | c3d3d0147cc41ced944f2702612016867a57a9d8d9d6ad3ad743cb328980ff6c |
| Publication page | 00b0e61342754fc8bc8868f002d7ca1bb67ab6b23b159169afdbedf41cc5b502 |
| Manifest | a91f7bc09cdcdd7b7b0e1b57c8dabf6a5d8ec4465aa044df6da553ee1b790e47 |
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 | EJfBYnv51s2w3jvMsjSY4K7fN0fKDifVJzHiRkGqYD4ehtWtzpgS3WkD8fj8oNEyiviIrBxHVJ2FloLVWr3iAA== |
| 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
| 2026-09-17T11:08:58.926582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046032observed 00b0e61342754fc8bc8868f002d7ca1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:58.908455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046032/manifest.jsonobserved a91f7bc09cdcdd7b7b0e1b57c8dabf6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.889490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046032/publication.mdobserved c3d3d0147cc41ced944f270261201686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.870342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046032/publication.txtobserved 5d4249513a8d7669ed029924b67148fa...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. |
|---|