OT-2026-000019312
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000019312) never changes.
Identity and time
| Publication number | OT-2026-000019312 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7808-8091-3d2949ae0f9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a83e5287339a5024ec52ff6e5c67be575cc5a7bd93234947e02fb5f2f20d952 |
|---|---|
| Markdown | eec13447ec65eeb4832fe07a8fff3ea92bebdc5402413c82661deac11844dad5 |
| Publication page | 9e52260336f1710ca4b3963f1703c97271f234acb5b54fd76ad731e7b5d6cdf7 |
| Manifest | bf7cd13f0bc5d50523a6c978b9bf606eb7739c73cca5ba9873af1aec5c3d32c4 |
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 | I2Aq/TPjTn0PuRB+CVjMUXG6lsqkZ9sPlRj9hcSwRrYVXabIgJrYzz/CFOwNDBDlPZ1KUfonA/ft/fo54xVbAg== |
| 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
| 2026-09-17T11:58:40.432701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019312observed 9e52260336f1710ca4b3963f1703c972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:40.414897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019312/manifest.jsonobserved bf7cd13f0bc5d50523a6c978b9bf606e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:40.394404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019312/publication.mdobserved eec13447ec65eeb4832fe07a8fff3ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:40.375872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019312/publication.txtobserved 2a83e5287339a5024ec52ff6e5c67be5...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. |
|---|