OT-2026-000050468
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050468) never changes.
Identity and time
| Publication number | OT-2026-000050468 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-73e1-8beb-c5ac9cb3546d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9575a8958349e840b6899f7a772114437884f705acc3097074083b351b92666d |
|---|---|
| Markdown | fc3ac2e92247755a8aa2d99c3112451f9769461b8aca5a25c7093c538e1948d5 |
| Publication page | aba4453af1dd59fb98d41de693f61349bd08b32d72701aafa79faca7c40659d6 |
| Manifest | aafdf7b88871192b490225ae23539185c4744d5940cc30788146bdd7ea12d1f0 |
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 | RyR7pv4vtBlNHVrB0Zy7DELSaGefGdS1MXb7oq6Vw0B4o7ntL+OkgUJVjjBO1McbqCeR3SIiD5Ve7T7mxlUGCA== |
| 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
| 2026-09-17T11:01:31.206630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050468observed aba4453af1dd59fb98d41de693f61349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:31.191334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050468/manifest.jsonobserved aafdf7b88871192b490225ae23539185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.173564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050468/publication.mdobserved fc3ac2e92247755a8aa2d99c3112451f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.157232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050468/publication.txtobserved 9575a8958349e840b6899f7a77211443...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. |
|---|