OT-2026-000035244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000035244) never changes.
Identity and time
| Publication number | OT-2026-000035244 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7abf-8eff-f86443a3f403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035244 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb699bb6e2be86a05dc19396bd9cd5a5ded773521b4aa7b8661c90d05db710b7 |
|---|---|
| Markdown | 663ebd368f316f58d70859a931c3b546e47b163690e6d61f530f13780b471c07 |
| Publication page | 7af77feb3991d9a9044caab93b082a33fca090ade5f30988d4d84c75fdda5c65 |
| Manifest | 662f61b03ba7435754b0fb0444cfc40c14d45fbd453a12ac826226baaa3b450c |
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 | CUyYWUOcN2sWXPNzjaCvyvuar3rPl6BfphOoWwGUit+bF/JGUSgCds4ACP9dJW9fhI3lWWjM9YW2DSCyBmjUBg== |
| 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
| 2026-09-17T11:28:23.115054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035244observed 7af77feb3991d9a9044caab93b082a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:23.097690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035244/manifest.jsonobserved 662f61b03ba7435754b0fb0444cfc40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.079920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035244/publication.mdobserved 663ebd368f316f58d70859a931c3b546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:23.063066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035244/publication.txtobserved fb699bb6e2be86a05dc19396bd9cd5a5...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. |
|---|