OT-2026-000012006
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000012006) never changes.
Identity and time
| Publication number | OT-2026-000012006 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7612-8228-76917f42d8a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ea39257f1f45fa16ce03479088f35be70f24a5cc1fefcb22d05e48190ca940 |
|---|---|
| Markdown | 4adc395f0305f62a42f725aa9212dc2f69e706d7e3b3d44323f74c66c07b017c |
| Publication page | 74fda9aacc9b74dcd56248bcfdd412023405433ac3deb66501e298497a04be7f |
| Manifest | 0f863f657eda0e2fe64992017c242dd90960b2ea506b91cc56e166b82a695ed5 |
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 | IDZTfODiiJNzOHb9yWTCRUJ9TVhZg/7PITQ13gWh6M0LhWtHpJjWXqduUpU9T2ZhnSWf0z9OgSbkRoFFtRPuBA== |
| 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
| 2026-09-17T12:12:52.385815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012006observed 74fda9aacc9b74dcd56248bcfdd41202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:52.367647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012006/manifest.jsonobserved 0f863f657eda0e2fe64992017c242dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:52.349115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012006/publication.mdobserved 4adc395f0305f62a42f725aa9212dc2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:52.331646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012006/publication.txtobserved 67ea39257f1f45fa16ce03479088f35b...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. |
|---|