OT-2026-000039847
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000039847) never changes.
Identity and time
| Publication number | OT-2026-000039847 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-760a-b64b-4ab6c957f761 · 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-2026-000039847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70ad5e12ab87bd31d4c3498f0b1a54ca555f80c4f243f2f4e27e75cc67c82774 |
|---|---|
| Markdown | 5a9ec8ab850b8feb188013c0dcc6676968cf3d35a682d4bbc2d24a93711cf09d |
| Publication page | de5c4bdaf32277591c8822cd8688ed58aaf9e63f369aa73ca07bc8e94e7b31a0 |
| Manifest | 9ce26e14cbadb45fff377178e9c66f04b5ef9c0014717e957030302dddff2288 |
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 | 8rInbWGYpqABfEd6ZFFDPWq8bJ9VViRvEk8Aosp0AWsVFpAeQ+lLYpSwDM+qf0jnpF5b8yC281cmWyKiiTZWBw== |
| 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
| 2026-09-17T11:20:05.686114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039847observed de5c4bdaf32277591c8822cd8688ed58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.668602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039847/manifest.jsonobserved 9ce26e14cbadb45fff377178e9c66f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.647407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039847/publication.mdobserved 5a9ec8ab850b8feb188013c0dcc66769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.626718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039847/publication.txtobserved 70ad5e12ab87bd31d4c3498f0b1a54ca...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. |
|---|