OT-2026-000017570
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000017570) never changes.
Identity and time
| Publication number | OT-2026-000017570 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-76e0-a8c9-6a8ac249b879 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b3dd678733d8e06a68be7fdaba4b8244d054a65d32dce96f3d3d703cde2ab61 |
|---|---|
| Markdown | faa33db40275b3b3a7e923e5112f6d50fa83deb1c967d66688d482d7aa7d271e |
| Publication page | fa4c86d6bfd576d5b36fd98f137a28dbc8ccc5cc6936a18fc81ba6097cf84bd7 |
| Manifest | 90e43a5959b8826eb9f1855fb628275ed0e4a662e3d9d82e3383c361b1046f7f |
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 | l/6SpdHJdZR0ofrvlYZZNSgiUypPH4sk1KmR7jYnbB7t3B6WavaUYw/GJtQVTg4exb/P96OYUUdPHStDEiO8DA== |
| 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
| 2026-09-17T12:02:44.520197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017570observed fa4c86d6bfd576d5b36fd98f137a28db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.500433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017570/manifest.jsonobserved 90e43a5959b8826eb9f1855fb628275e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.481810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017570/publication.mdobserved faa33db40275b3b3a7e923e5112f6d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.463254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017570/publication.txtobserved 4b3dd678733d8e06a68be7fdaba4b824...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. |
|---|