OT-2026-000025210
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000025210) never changes.
Identity and time
| Publication number | OT-2026-000025210 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7e7b-9adc-163e2b64cb11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025210 |
| Status | PUBLIC |
Content hashes
| Canonical text | b38e63ed82225f6c03d2f583c34e6ae9b65c3a7c176c51c28f6cc0f5e10c4ef2 |
|---|---|
| Markdown | b6ff65cc1e7069e71f96ab0fdb10a9fde9196d1118524d1742affa94e9c1a47b |
| Publication page | d1cb49e076ba58bea9d1f11cdb2137800c0558e6f5a0f176c671610a1b3e25ca |
| Manifest | 68f7dd22637424d4efed559d0fcbc61b403a45a435c569d26ab45e3a4df6c659 |
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 | b7Rqb4A+lWtPdv6zyMoxOY55p5GRxvWtFZ3ecCvo29q6dAgFx0IARPdGKj7TG7BnIxnORKOd6mYAFCj5bKPlCg== |
| 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
| 2026-09-17T11:47:12.382597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025210observed d1cb49e076ba58bea9d1f11cdb213780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:12.365108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025210/manifest.jsonobserved 68f7dd22637424d4efed559d0fcbc61b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.347500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025210/publication.mdobserved b6ff65cc1e7069e71f96ab0fdb10a9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.327944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025210/publication.txtobserved b38e63ed82225f6c03d2f583c34e6ae9...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. |
|---|