OT-2026-000034524
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000034524) never changes.
Identity and time
| Publication number | OT-2026-000034524 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-72d4-84d8-76aaf2e10f48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034524 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6f86e0af5b3b6941647b5ece8d48db6e1a8d9651ed73cc3c1c47635f7620f5b |
|---|---|
| Markdown | 6ff8dfd3aef8336700151b81d79c4e879f57c7e9286a385b4c6d80a2b328ef95 |
| Publication page | ebbff44e37c0f2ce8524dddcff388b6351d85ba0da6ff00bd1a916eea90f7c33 |
| Manifest | 90d19b2fcea9bbd6e1e8c6ede01568dafcdcc60ff52888c53f36fa2ab15786da |
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 | zqt6qpNYje49mLuSfZCmMv7QsI1LdRDDOe2K0goz/6Wr75KT+oa3HfZMXGIG6Hu3MSrrHK/u/eLpuv+MgapzBA== |
| 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
| 2026-09-17T11:28:52.683903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034524observed ebbff44e37c0f2ce8524dddcff388b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:52.653673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034524/manifest.jsonobserved 90d19b2fcea9bbd6e1e8c6ede01568da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.635941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034524/publication.mdobserved 6ff8dfd3aef8336700151b81d79c4e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.614766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034524/publication.txtobserved c6f86e0af5b3b6941647b5ece8d48db6...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. |
|---|