OT-2026-000034032
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000034032) never changes.
Identity and time
| Publication number | OT-2026-000034032 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7b2d-95d6-ee588adfcad0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f021b4047bcdbcd754ab408e634845449a0f6c0434c75852d2429b155e7a0b2 |
|---|---|
| Markdown | 632a490b121aa0bac2d48b97bd3e6d46d2c97be7785afcdf13ae8a7da06aae90 |
| Publication page | c652353db33017eb8f3dd9eaeebc85a095e2f74113d34788fa95a5d1e780a124 |
| Manifest | 961b0ae0275516d58b80d829002291f49b1b41a829f91a7a67652404ca5ea55b |
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 | nk7SBPciNcKPAB9hZ77ZcAsQ0hlI7tlrf1+pfipn0KJ1cJuCBa/Tbh3LggxNDFnMlSjrW42ICvnFSvnK12NgAA== |
| 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
| 2026-09-17T11:30:15.738757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034032observed c652353db33017eb8f3dd9eaeebc85a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:15.716964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034032/manifest.jsonobserved 961b0ae0275516d58b80d829002291f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.693883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034032/publication.mdobserved 632a490b121aa0bac2d48b97bd3e6d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.672327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034032/publication.txtobserved 2f021b4047bcdbcd754ab408e6348454...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. |
|---|