OT-2026-000039522
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039522) never changes.
Identity and time
| Publication number | OT-2026-000039522 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7712-9867-babd8df7a0b5 · 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-2026-000039522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9333c567eaddf946ecbbcb503f47a34a256fa40b81593d8ac5e6cb1b7ba9b0a0 |
|---|---|
| Markdown | f471f0013eb506fade4201988c85cc915dbb633af37fd0ed6b69930d45f8e2aa |
| Publication page | 0f40cd21fb119d316b1c83b91558863441ddf63c0ab62f022152c52efeb2c032 |
| Manifest | 3f6c113d4d079132979585094a3714c3fd97f53a69bf900f08cec3bd6eb5ed05 |
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 | sRd6n/5B6ggSbMvJzmEIEdW6GnpA38zFOmfnROPnSwWlD7ob/4KjZNMgAFSTt7OzhmTaXfL2kDaBaIjO1BC+Dg== |
| 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
| 2026-09-17T11:19:39.940384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039522observed 0f40cd21fb119d316b1c83b915588634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:39.922314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039522/manifest.jsonobserved 3f6c113d4d079132979585094a3714c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:39.903057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039522/publication.mdobserved f471f0013eb506fade4201988c85cc91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:39.882576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039522/publication.txtobserved 9333c567eaddf946ecbbcb503f47a34a...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. |
|---|