OT-2026-000030005
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000030005) never changes.
Identity and time
| Publication number | OT-2026-000030005 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7d8b-94a7-ecbf10667536 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91cdd9d530be861d65a613c355d251a46b0211bd37f09968fe98d0f07c921330 |
|---|---|
| Markdown | 7f88a77892658859f408f864dae78bb586e6b16b90af2f05ca290b8b64ef638e |
| Publication page | 701f92aae6725cba3bb9ad7e5224c5a2290edc14804c0d13628c0dec3a877fd1 |
| Manifest | 1ed17585743daa6595c845c55a8c1e8705ae147d66edc7c4b87a8bdd1828d9a9 |
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 | PlffJxJ/hDwdJsKNQ6QeC1IJ/7Eyz+xZuAhD0U9KJebui8BIZjj/e9ewQ1l85d8lJUSJvFXFidtP+y7HmaJRBw== |
| 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
| 2026-09-17T11:38:44.075754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030005observed 701f92aae6725cba3bb9ad7e5224c5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:44.057675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030005/manifest.jsonobserved 1ed17585743daa6595c845c55a8c1e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.041451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030005/publication.mdobserved 7f88a77892658859f408f864dae78bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.025526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030005/publication.txtobserved 91cdd9d530be861d65a613c355d251a4...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. |
|---|