OT-2026-000041819
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000041819) never changes.
Identity and time
| Publication number | OT-2026-000041819 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-7626-a44b-7c74f64b4d84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7950e8a88095b7a4072db4f6ce78a7709287ee4940f406f921c9f9c77db6535e |
|---|---|
| Markdown | 8f96978d66ed6685dddd82761ed14d244cf34bcb4215dbf0e8a39dedb46e2cfd |
| Publication page | b27936a9c919a8f714c54e46af5ccc5864ccde3085b056766d71528f18a0d6cb |
| Manifest | 8ab744773addc63e0692b43c99c94393f49175671e0d7b1dfe335765d528c25c |
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 | nhik9YHYOQY9OHaJh4O9MRqUBtcIC2WRSiERvPhRfvQK26ReHGXywq0veHD4gjk7KgYVJVUTw6C0jjn8OB3zBw== |
| 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
| 2026-09-17T11:16:40.871083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041819observed b27936a9c919a8f714c54e46af5ccc58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:40.853564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041819/manifest.jsonobserved 8ab744773addc63e0692b43c99c94393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.837094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041819/publication.mdobserved 8f96978d66ed6685dddd82761ed14d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.819589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041819/publication.txtobserved 7950e8a88095b7a4072db4f6ce78a770...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. |
|---|