OT-2026-000099183
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000099183) never changes.
Identity and time
| Publication number | OT-2026-000099183 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-78ff-a366-6997de13766b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af3179237d545a648f935870d5ec79c7bcdf45eb2ef1d87a188b5b290ae8f3e |
|---|---|
| Markdown | a164d61a46f88357e916246f6d43fc54555f43ab345dbe0fc8ee3d05b9746e3e |
| Publication page | 3f32151536db4671ade9ed43e92d96c9364fd0034f72e6904d300dd3f942b226 |
| Manifest | 8751449c2d4ee7faec7d565972e6fa07a869298a8afbdcf5cfe2cf005859ac07 |
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 | VvhQRkYeCCdQ8QwABzwaZ8TzL2qDl28sJ3m+2KYh+BV9AIJfZV1qLjwwl/Te1IT14n0YePebw1QlIqXG3C/lCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:34.237409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099183observed 3f32151536db4671ade9ed43e92d96c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.219754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099183/manifest.jsonobserved 8751449c2d4ee7faec7d565972e6fa07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.202553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099183/publication.mdobserved a164d61a46f88357e916246f6d43fc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.184643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099183/publication.txtobserved 7af3179237d545a648f935870d5ec79c...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. |
|---|