OT-2026-000033545
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000033545) never changes.
Identity and time
| Publication number | OT-2026-000033545 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7991-ba88-fc07610eab32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033545 |
| Status | PUBLIC |
Content hashes
| Canonical text | c27c1bd9b74fb5771ebd54ced320904086a6d6f3db7b18f4f9b3d28e662f38af |
|---|---|
| Markdown | 24c6fd53b07214069d645dfb70e5b21c9ee779dc515140ad7f64ad182995db1d |
| Publication page | cd17f2dd964c7d3e3fedac709647a60180b2d20414acff6de660f2817775831f |
| Manifest | 09164920cda3fac078802883d54b6dc177b222fad97e7a862ba52cc3d9c8d908 |
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 | c8OyXrjpqVWLNunlUL0RgU420lwMZInGL4SJ91L4ILeR5kJZ97FFOzbC+8r1GTL6cE6rdqixNUKhTx5QyO3bCg== |
| 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
| 2026-09-17T11:31:24.461642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033545observed cd17f2dd964c7d3e3fedac709647a601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:24.446266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033545/manifest.jsonobserved 09164920cda3fac078802883d54b6dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.429126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033545/publication.mdobserved 24c6fd53b07214069d645dfb70e5b21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.413122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033545/publication.txtobserved c27c1bd9b74fb5771ebd54ced3209040...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. |
|---|