OT-2026-000026579
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000026579) never changes.
Identity and time
| Publication number | OT-2026-000026579 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7e46-9081-148b5ef0bfe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026579 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef9beb50b71db8a2b9575994d90162b6a14b3206b2f51c02aa908cfefe337f46 |
|---|---|
| Markdown | 309b524af12c7e6d0c71c5ffcf03dc04abb5e6f779564d91c39b9eadd32ebf5d |
| Publication page | b6a69bb54ae497e13de86e92880e1d3cc2e56d44393e9ab320704b708f40e71b |
| Manifest | c8299a07c67e234dc8edcf71fec5c8d6d09540e88cfa0c479d42918fc097a993 |
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 | DNp/cWcH4X4XqBEKCWaF7lJY6g12J6ddtBz6IZ2m+lkrdsh9WsBAnMrabncnUAnxgOgj1CN2wqCttTyf5B21CQ== |
| 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
| 2026-09-17T11:45:38.397190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026579observed b6a69bb54ae497e13de86e92880e1d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:38.371664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026579/manifest.jsonobserved c8299a07c67e234dc8edcf71fec5c8d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.349915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026579/publication.mdobserved 309b524af12c7e6d0c71c5ffcf03dc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.326154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026579/publication.txtobserved ef9beb50b71db8a2b9575994d90162b6...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. |
|---|