OT-2026-000045970
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045970) never changes.
Identity and time
| Publication number | OT-2026-000045970 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7da9-b43f-39629d7b0ccf · 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-2026-000045970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31fb7a16e6b6baa82d8739d944b37885f2faebad63b68b03bcaa5bf965f5b647 |
|---|---|
| Markdown | 438c2101b5cfa649fe2ff5540f4ec42fec3c04b749d58f314e2202406240f471 |
| Publication page | d0d7a0402dc5d572c04c8373581d95eec6cd7bae31de4c792eff1fd8abe37fd6 |
| Manifest | 53aaae2854520a28e5b3b63369893a216e08a832f336a58537421ab5ca649fee |
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 | 9nq2aLT8nS5VmoC9y2cyxzbn2Kg56Y9pF5fHHa3q3G+5/U4WupDrHJac8XMOvaBFjWkuNAboVQN263Bc9u4AAA== |
| 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
| 2026-09-17T11:09:57.619544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045970observed d0d7a0402dc5d572c04c8373581d95ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:57.598928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045970/manifest.jsonobserved 53aaae2854520a28e5b3b63369893a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.575108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045970/publication.mdobserved 438c2101b5cfa649fe2ff5540f4ec42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.485002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045970/publication.txtobserved 31fb7a16e6b6baa82d8739d944b37885...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. |
|---|