OT-2026-000024577
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000024577) never changes.
Identity and time
| Publication number | OT-2026-000024577 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7236-a59b-77a7f05d7a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0402d01153fd8a669b497ea3b4a8ee64636ce6a6328fca9b118bf81c575d8089 |
|---|---|
| Markdown | e9236527476c44fbf82dd3c43a8bc664b112b445e67690e7eb7234379e6fe334 |
| Publication page | 6b7c0e8b712da7c3467c947c75943eed4387cb73200b40448f357466001ba1cd |
| Manifest | 3f37a63d89b8ccf9ab2f3b034682699361d043b9790670cbb91a881ed86f51ea |
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 | 2XqJaCIPAs17cClc/u1H59jhEdmmnkWWxtDYi2miNY8IVBo/kYhi/uRJnpL09tX1SmQ73SLuArwa7Y+1g+6oAw== |
| 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
| 2026-09-17T11:50:44.456818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577observed 6b7c0e8b712da7c3467c947c75943eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:44.422982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577/manifest.jsonobserved 3f37a63d89b8ccf9ab2f3b0346826993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.393447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577/publication.mdobserved e9236527476c44fbf82dd3c43a8bc664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.371788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577/publication.txtobserved 0402d01153fd8a669b497ea3b4a8ee64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.008387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577observed 6b7c0e8b712da7c3467c947c75943eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:45.988568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577/manifest.jsonobserved 3f37a63d89b8ccf9ab2f3b0346826993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:45.970467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577/publication.mdobserved e9236527476c44fbf82dd3c43a8bc664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:45.954129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024577/publication.txtobserved 0402d01153fd8a669b497ea3b4a8ee64...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. |
|---|