OT-2026-000045817
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000045817) never changes.
Identity and time
| Publication number | OT-2026-000045817 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7379-b389-c9015e2284bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 705ad6c5ec25b56d9044729ad56b29f116cd28095b8c2dfe7f61c1151d6524d7 |
|---|---|
| Markdown | c3289ce57825c46f1bdac3e4fa7171818d7cbeb0f6cd3d70c815add07c9c2842 |
| Publication page | 5f9ffd43bc5d1ae6f6086438bff62fc21386e2a58d336a4d88a18bcb40ca6287 |
| Manifest | deb638f9e16ac1fd2ecb136ed12a72cef5370e097b062affebc8f05978a5438f |
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 | tpMbmgUcrlSAagH3czuQmdwZ5OGz7L6BHV+WWa5+AjyOKlywEzcoJ2nGluVu8If9NYbaJd6BiTA9Z+RNOPk8DQ== |
| 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
| 2026-09-17T11:09:41.342214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045817observed 5f9ffd43bc5d1ae6f6086438bff62fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:41.325534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045817/manifest.jsonobserved deb638f9e16ac1fd2ecb136ed12a72ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.307073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045817/publication.mdobserved c3289ce57825c46f1bdac3e4fa717181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.289614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045817/publication.txtobserved 705ad6c5ec25b56d9044729ad56b29f1...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. |
|---|