OT-2026-000033496
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000033496) never changes.
Identity and time
| Publication number | OT-2026-000033496 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7d30-a943-e06d84243771 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033496 |
| Status | PUBLIC |
Content hashes
| Canonical text | e032ce62bd988cb52035f7bdec9e2e6ce73f4e2d6f98cc00c3802cd8904f4e54 |
|---|---|
| Markdown | a838ed3dc51a41e592e35117c2a1ac830d568b913c79b1c06a7bb75ec8894b12 |
| Publication page | e42a33a8d080bf72e405e9254b8f77044216cdd5b98f04279f49a815fac7607b |
| Manifest | 35fb78fb820d588a69ae29cfb80dfd9b0d62a9825d9d73ac5144e7de36d57c54 |
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 | h6LoeIwv4V+qmzw1fdfn9ZIq29tk8UqKcn+9TQ+1/x3c0TBBA1y9eyqCg/xYROWN3GfKPMwUzMBduVkh4bKWCg== |
| 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
| 2026-09-17T11:31:20.730921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033496observed e42a33a8d080bf72e405e9254b8f7704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:20.711375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033496/manifest.jsonobserved 35fb78fb820d588a69ae29cfb80dfd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.693826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033496/publication.mdobserved a838ed3dc51a41e592e35117c2a1ac83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.674243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033496/publication.txtobserved e032ce62bd988cb52035f7bdec9e2e6c...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. |
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