OT-2026-000005666
Publication integrity record
Vacuum cup gripper, six outlet manifold, plant vacuum fed, contact triggered, vented 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-2026-000005666) never changes.
Identity and time
| Publication number | OT-2026-000005666 · never reused |
|---|---|
| Internal UUID | 01a0a940-bea5-7b70-af38-d512beb08570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:27.871359Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005666 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6607a178f4ddd683952420dffb67f347f82bf14993bdf7412809cf87e2185c3 |
|---|---|
| Markdown | dd7a6fb7367e80a52e5d63b04bef5a58ef8c2358b210486d0958867ec40e7289 |
| Publication page | d8496f93811ad9e834c3d3c6cbbbb0109911827c46e5985a387dde8e1726a6f4 |
| Manifest | 11998cac8bca5bb1e0e8bb512b879610b735b87a5fca3a61e6ed9afb9f32d786 |
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 | YkTuDRBDX3wAZ98h19Kxde1yZa7owNMvoEr1KnfAYlJOjMbl3nIACt7OmTIPdYVY4vk0HNxAOPFX1ZsHBR70Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:14.226851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005666observed d8496f93811ad9e834c3d3c6cbbbb010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:14.214813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005666/manifest.jsonobserved 11998cac8bca5bb1e0e8bb512b879610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:14.203407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005666/publication.mdobserved dd7a6fb7367e80a52e5d63b04bef5a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:14.190684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005666/publication.txtobserved c6607a178f4ddd683952420dffb67f34...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. |
|---|