OT-2026-000039924
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000039924) never changes.
Identity and time
| Publication number | OT-2026-000039924 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7f5b-a314-5aeef584488c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88a530d8bbc74fca93849c585fc7adc1911e7dd48a7649424bea7bc4e1d4d94a |
|---|---|
| Markdown | f837650fae9eb54ee51a86288cc82adb180102a822da354d10322c395ed994ea |
| Publication page | 87f009ac55d99851dabea206cc7c1bdb8e69344b035e45d3f849adf3d9a18b76 |
| Manifest | 74af56c47612fc9899508708e609787e113a792dee946a1b645b5bb183392a81 |
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 | ZO65FuHg0h0HuYcO/K3fC+kQOuOH8YJTUJW5OMgr1cJrFVbLLY68Htxt4FMc6ytzoDITE2PKMFVl+lXzV7IsCw== |
| 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
| 2026-09-17T11:20:13.345196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039924observed 87f009ac55d99851dabea206cc7c1bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.324873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039924/manifest.jsonobserved 74af56c47612fc9899508708e609787e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.306303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039924/publication.mdobserved f837650fae9eb54ee51a86288cc82adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.288155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039924/publication.txtobserved 88a530d8bbc74fca93849c585fc7adc1...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. |
|---|