OT-2026-000046129
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046129) never changes.
Identity and time
| Publication number | OT-2026-000046129 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-743d-9b02-56e8a192d98c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046129 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe7c2dd992cca58448aebb11cdd505569d8e8ef2f036d1364b99705844e89fef |
|---|---|
| Markdown | 2ab7e71a4f95af8ed2cbb66705209649b2f4527d62a1e45440aa9687c0b3a705 |
| Publication page | 5c85c0eef92506b6aeabb0f2815dac57a5ad0ab16ee4663d71f3c1c11c21832c |
| Manifest | 5c57f2a6f0063f4e7ecf0fff86bb32ba4786878a7be0d63776794e05b01acaa9 |
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 | bhRjzEz5QEuxTXCw8g1xzgBGovw9rRZRbXGA9TRQQIzMcHXhhVsFM2/zeofJGevCw/fzwm6J27KCJgmkqI67Cg== |
| 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
| 2026-09-17T11:09:06.883769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046129observed 5c85c0eef92506b6aeabb0f2815dac57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:06.865958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046129/manifest.jsonobserved 5c57f2a6f0063f4e7ecf0fff86bb32ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.846863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046129/publication.mdobserved 2ab7e71a4f95af8ed2cbb66705209649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.827943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046129/publication.txtobserved fe7c2dd992cca58448aebb11cdd50556...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. |
|---|