OT-2026-000032345
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000032345) never changes.
Identity and time
| Publication number | OT-2026-000032345 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-70aa-ad9e-3bce55dc3962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a7a136a6d201e87b2a2e262ac4f6f7c49f6084e2b7e6fd168532cb8433fe7c9 |
|---|---|
| Markdown | f6307c7e813818539b0b855cfb731d167724c080a5b7eef7b9489cba670d7b0d |
| Publication page | 6669854c4f97c10fa234fcfcc7febadd5dd62e97320aed62001168dd217f92a7 |
| Manifest | daf0313844c60034caa07d68c1b4abde7ad21698d12d780e80fedf6789ecac5d |
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 | ua+/fCV3L34tgQs/X8LT+gbcu6lhPsBoZLyQ8qeTD4rkVJG0FErCQ1B6hZtsoQkrKWpmiyDITIiooi/0NTERAw== |
| 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
| 2026-09-17T11:33:42.984112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032345observed 6669854c4f97c10fa234fcfcc7febadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:42.965544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032345/manifest.jsonobserved daf0313844c60034caa07d68c1b4abde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.947540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032345/publication.mdobserved f6307c7e813818539b0b855cfb731d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.929294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032345/publication.txtobserved 0a7a136a6d201e87b2a2e262ac4f6f7c...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. |
|---|