OT-2026-000040912
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000040912) never changes.
Identity and time
| Publication number | OT-2026-000040912 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-737f-afb8-01e3d9c0f135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 408f70d3d7ed79c6e148a9d0515b6f8ef71c75fc4242ec09a95713741d074561 |
|---|---|
| Markdown | 7cb89d42f55a4da650ae3c67a9e04a609df6901c4c153d3d658f35ceff4efa3f |
| Publication page | 55dafec03c41a8e6f56959dc79fa2641240ee4703045e3e9dc2a309b7bd09e25 |
| Manifest | 4355446a58468606f820268f5c6772d1f39f8d6c78968a301024c4bc9b36e86d |
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 | 3UJorfYICidXoVaWmkElOXJ/Whc3lhf4agsisrUJNjDyyySGdbGyR7ek5w5eT7i/RMvVYxTrlKDHjKYStg9RCg== |
| 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
| 2026-09-17T11:20:17.980185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912observed 55dafec03c41a8e6f56959dc79fa2641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.873921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912/manifest.jsonobserved 4355446a58468606f820268f5c6772d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.851020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912/publication.mdobserved 7cb89d42f55a4da650ae3c67a9e04a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.826885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912/publication.txtobserved 408f70d3d7ed79c6e148a9d0515b6f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.984115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912observed 55dafec03c41a8e6f56959dc79fa2641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.965391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912/manifest.jsonobserved 4355446a58468606f820268f5c6772d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.948085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912/publication.mdobserved 7cb89d42f55a4da650ae3c67a9e04a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.930421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040912/publication.txtobserved 408f70d3d7ed79c6e148a9d0515b6f8e...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. |
|---|