OT-2026-000048116
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000048116) never changes.
Identity and time
| Publication number | OT-2026-000048116 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7620-9966-4115497817ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ff6a96dc76217b3b016af20c876db87d36136e178de03d61fae757119f548e3 |
|---|---|
| Markdown | 8b42cfc8a57c3737712a75d37519b78e3a80df059fb02b31b5d566aeca8b363b |
| Publication page | 17fc0f48875d815f45fa2a4416c98c1237ecece95cac95b43fcb0cd7ed4059fe |
| Manifest | b080de11ba9ecd0eba287af82ee4fea8581bc612d8da2ea57e41beb300aa7908 |
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 | hoe9xd1JVtAim3EmpE6dK6Aq7DuNc1UVVY8ziOKzHIHIqnQAS/UtcObrsnm6skxOf2WHxaeU2tgqAO+IKQqhCQ== |
| 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
| 2026-09-17T11:06:08.833753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048116observed 17fc0f48875d815f45fa2a4416c98c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:08.814499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048116/manifest.jsonobserved b080de11ba9ecd0eba287af82ee4fea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.794926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048116/publication.mdobserved 8b42cfc8a57c3737712a75d37519b78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.775310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048116/publication.txtobserved 1ff6a96dc76217b3b016af20c876db87...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. |
|---|