OT-2026-000051389
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000051389) never changes.
Identity and time
| Publication number | OT-2026-000051389 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7537-b8f6-db2124be19c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051389 |
| Status | PUBLIC |
Content hashes
| Canonical text | be1494dcf96f3e8d240ff8b5403829ec11b9bf9984784779a8d86734141c3112 |
|---|---|
| Markdown | 4fe0eed43b0e74b4e6eb33ba0f4d258293539b4abee76a065f79ae8d2c54f2cf |
| Publication page | 6d78fe374d1312c6905b100d2a3aa9a74b806446ee1da2d1a859c7acd2aba755 |
| Manifest | 6ac0222239acb5df5a9d3b4122c85fae0923a99c50d84a06eb6eff8c1d241e62 |
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 | zqsiujurkvZ3YbgLA0TyWkz7T6CKVBRRv4djLrwLRkDXv49RQHUneWVqP39dOHB1mFbOGi+z3cgPcsr4WRHfAw== |
| 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
| 2026-09-17T10:59:17.199409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051389observed 6d78fe374d1312c6905b100d2a3aa9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:17.176786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051389/manifest.jsonobserved 6ac0222239acb5df5a9d3b4122c85fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.156338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051389/publication.mdobserved 4fe0eed43b0e74b4e6eb33ba0f4d2582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.136081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051389/publication.txtobserved be1494dcf96f3e8d240ff8b5403829ec...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. |
|---|