OT-2026-000004132
Publication integrity record
Bellows cup vacuum gripper, four zone face, two outlet manifold, ejector fed
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-2026-000004132) never changes.
Identity and time
| Publication number | OT-2026-000004132 · never reused |
|---|---|
| Internal UUID | 01a0a90f-598a-7bad-bb12-35ad794b38fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:12:30.605239Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004132 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeaee80c3cf669c56bb3eb1e94e9565a0a348cf0fb1d724169856998aa93c027 |
|---|---|
| Markdown | 3762d171f2b5e89cf3f560778dc2213ecf39105fc2a7bca4d78d47f83544b484 |
| Publication page | e428a39e03422ca42df7b0d92b1acf8877cd115f6d70431e6833b54e16c78570 |
| Manifest | 4ab2b27e0a1ac645bc1a62bce8fe575c53530bd778ca97ac953b6d1390836cac |
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 | LeA6e6Wt3Bee9S06hDi5t1mDdQZk86JoCX5DdPAhCDHOgLtk2AU/hwokdEByqkb6ORVE0thLIrDPVkOgnOyqDQ== |
| 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
| 2026-09-16T07:20:32.934854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004132observed e428a39e03422ca42df7b0d92b1acf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:20:32.922539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004132/manifest.jsonobserved 4ab2b27e0a1ac645bc1a62bce8fe575c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:32.911220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004132/publication.mdobserved 3762d171f2b5e89cf3f560778dc2213e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:32.898643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004132/publication.txtobserved eeaee80c3cf669c56bb3eb1e94e9565a...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. |
|---|