OT-2026-000050570
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000050570) never changes.
Identity and time
| Publication number | OT-2026-000050570 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-78c1-8830-f89af00c89d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050570 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0e8f230cebed9fad2147c657e0749399896e4f35fa05435cb2ef6e214693f70 |
|---|---|
| Markdown | 70bcf9868c2331d3a0b4d108bfc1383f8b21bcb4a55ca4fa32c0a7dea5fbae9a |
| Publication page | 36d035a47694cd2ddeb0ce8264f24af70ff637d277f8aaf13273576ea0edaf4f |
| Manifest | adc27999a030ad25f6d153fd172bd7f6ab8ed41a12920951cd7fae01c27d1ac2 |
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 | ZfGyAcRckyXHFvp8zN3SMSYULYIKRzuc+Mt2DH+aKkupCoL8mCcb23G9zeHuqNOy9XNJ7x8dtGr2xMrWV7kfCg== |
| 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
| 2026-09-17T11:01:40.250011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050570observed 36d035a47694cd2ddeb0ce8264f24af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.232896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050570/manifest.jsonobserved adc27999a030ad25f6d153fd172bd7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.216839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050570/publication.mdobserved 70bcf9868c2331d3a0b4d108bfc1383f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.200275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050570/publication.txtobserved e0e8f230cebed9fad2147c657e074939...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. |
|---|