OT-2026-000043323
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000043323) never changes.
Identity and time
| Publication number | OT-2026-000043323 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7c98-9192-4cbfae820afa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52c40d781f09028c29e2a5b1c82f96603ad3bb73b466723139c350714caa7d78 |
|---|---|
| Markdown | 65fc4f2b74a4d9a5869d2d89b5db3aabf382beac292df9355ae68e2220702235 |
| Publication page | 8ae67221b517142bd130ca3bfece321f109294e29954532fac60ca71788dcbcd |
| Manifest | 9f557c14b24e63deb7d4c351e07a86390fd7d6759cdbf275d98ee4d554f5856b |
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 | 3ky9YsMxyrvXAYrC9lEGPeX+iWjBXKL1yV4Uz9YFkpWPNRBOqqB8z+io4FD88zi8N1QHDAQbh8ND5FmSYiniDA== |
| 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
| 2026-09-17T11:13:49.737014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043323observed 8ae67221b517142bd130ca3bfece321f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:49.718391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043323/manifest.jsonobserved 9f557c14b24e63deb7d4c351e07a8639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.698703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043323/publication.mdobserved 65fc4f2b74a4d9a5869d2d89b5db3aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.680884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043323/publication.txtobserved 52c40d781f09028c29e2a5b1c82f9660...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. |
|---|