OT-2026-000004532
Publication integrity record
Bellows cup vacuum gripper, two zone face, four outlet manifold, ejector fed, contact triggered
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-2026-000004532) never changes.
Identity and time
| Publication number | OT-2026-000004532 · never reused |
|---|---|
| Internal UUID | 01a0a91b-18ef-7b40-8673-a5bf93fcd9f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:25:20.497902Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004532 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe6e784fadf7601e9dff110fe58b76c64ad61fdab8269664cdf6981961ddc939 |
|---|---|
| Markdown | 1f8b090a5b44711feac0e64b28b3f28179da85e83d10e83368b5c14584ba0355 |
| Publication page | 0fd56c61c91f44c81d156fcd6a01e04f1d53dd47c8f120f582c294f9c2b322b6 |
| Manifest | 103b348a8cc4600900b91a7e377f37cee284e71cb6ce959f8ba80c6d9c42b5ab |
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 | 30mC7nhDZk4O201/HLW+5gLjjgNag1hJiEH3vZ3OuqDTayshwT2+Ou/uV7JuCa2EFmwGaVSGmFggOSeU9VyIAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:30:17.653813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004532observed 0fd56c61c91f44c81d156fcd6a01e04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:17.641943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004532/manifest.jsonobserved 103b348a8cc4600900b91a7e377f37ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:17.628386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004532/publication.mdobserved 1f8b090a5b44711feac0e64b28b3f281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:17.495843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004532/publication.txtobserved fe6e784fadf7601e9dff110fe58b76c6...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. |
|---|