OT-2026-000006354
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, ejector fed, pulsed blow off after 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-2026-000006354) never changes.
Identity and time
| Publication number | OT-2026-000006354 · never reused |
|---|---|
| Internal UUID | 01a0a958-1023-7b49-878c-ec85e51fb98e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:55.941940Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006354 |
| Status | PUBLIC |
Content hashes
| Canonical text | f548e79d4bbc8e58092e09cdc2cc6af3b18beb1a6f780637a3f3206ae21a47f7 |
|---|---|
| Markdown | 64a528ade5bcc1a9e6ce6fb4d3267686a743ca2cdb2bc683e0dad38bb7bfa5f2 |
| Publication page | 83d821ff6a9993b805868d51b4ad328373a5b3b97ca6972d3a408a7998128525 |
| Manifest | 3dc4ebb3a21e6c78fbc2a8f65669685882bfa6c3e36f20a00f6431ac95add803 |
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 | evOn41vwMPM7y0Y7yoxveCQ9hlla+Ff7DaaQhdkkWtrBcz58gRe0DZPvAT+ikX34ngUrzmpAcrVlnhjWYLI9Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:27.873983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006354observed 83d821ff6a9993b805868d51b4ad3283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:27.738145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006354/manifest.jsonobserved 3dc4ebb3a21e6c78fbc2a8f656696858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.724979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006354/publication.mdobserved 64a528ade5bcc1a9e6ce6fb4d3267686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.712442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006354/publication.txtobserved f548e79d4bbc8e58092e09cdc2cc6af3...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. |
|---|