OT-2026-000019601
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000019601) never changes.
Identity and time
| Publication number | OT-2026-000019601 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-708f-9b5f-efac62bcab06 · 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-2026-000019601 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcdd82a96a1811b650cdc120a36e142ed0b451719cef6d1b20a033ed4ee1348a |
|---|---|
| Markdown | 4b7a616f3b18e34288c24a20b825648e0fc2f35757ad6e1fffabd2f4860e2a48 |
| Publication page | c2ef059869b587cfec1f176c09c5fb08f64346437c7419d89aeed90f6ecec2f7 |
| Manifest | 4228e7ca335dac39636f19a84305903163e4244fa714308b3d8ac6aaecf71bed |
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 | AAaeKQSgJn0ankUaB0IwXQ08gjfI6uSBhYGYkkplNfYTYW7/+12zd5dpuZxPlyICxuygNV1yfTJOunSD//yRCQ== |
| 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
| 2026-09-17T11:59:03.286420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019601observed c2ef059869b587cfec1f176c09c5fb08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:03.267549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019601/manifest.jsonobserved 4228e7ca335dac39636f19a843059031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:03.249826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019601/publication.mdobserved 4b7a616f3b18e34288c24a20b825648e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:03.230626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019601/publication.txtobserved dcdd82a96a1811b650cdc120a36e142e...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. |
|---|