OT-2026-000039791
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000039791) never changes.
Identity and time
| Publication number | OT-2026-000039791 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-706c-8f2c-b8ed2f465e47 · 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-2026-000039791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56d083751b9270ad576186e270f76c50db5fb27fc4b0ea21a5f0c76c6664bb87 |
|---|---|
| Markdown | 16adc2ad399e4c6dd0f3e4360c49b35cefec32d5fec1b3ef83c64e7018b9dc9c |
| Publication page | 7b061492344d42d71fa36d5b2ab5e146dad159aed0482ef9348e3cb1bb5b0213 |
| Manifest | fc10c85dae4b460d74c18e366f74be98e9211378f9e9f8f6f24367743508fa7d |
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 | t9V2KgOIExDnAk+z8RaowsXcktUKJFGaVluBzdoQrISnrygqvS22LGhMcxUZ1jrqgkwkQi8tenPnuPpZLaEEAw== |
| 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
| 2026-09-17T11:20:01.115918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039791observed 7b061492344d42d71fa36d5b2ab5e146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.097121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039791/manifest.jsonobserved fc10c85dae4b460d74c18e366f74be98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.077945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039791/publication.mdobserved 16adc2ad399e4c6dd0f3e4360c49b35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.042076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039791/publication.txtobserved 56d083751b9270ad576186e270f76c50...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. |
|---|