OT-2026-000019061
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000019061) never changes.
Identity and time
| Publication number | OT-2026-000019061 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7ea5-90a6-db5822c68a61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07b5624673528756a3686d901a044352010c6e07a2b8c74107bf8a494dc906c5 |
|---|---|
| Markdown | 27d31fba39f71789053bca73356409a47ecf92bdd360760a5b73fdef8a8223dd |
| Publication page | cb81cf2f2ccf2c731e63303d99edcab223b75ff0fd3c62e1b0050deddad90f3c |
| Manifest | 9d644c7cc1bad57dfbb9b8132eef8d23e0c09189021b0ea8829e99f33d77c276 |
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 | VmLl/wK+9XOllDwpAmWoUYK+qPfGTBVPQaRHUrt601OIHz2BJcv/4wLAVGmys8yB1Eu1UW7V3pmtNAjBYkNgAg== |
| 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
| 2026-09-17T11:59:45.564147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019061observed cb81cf2f2ccf2c731e63303d99edcab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:45.545523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019061/manifest.jsonobserved 9d644c7cc1bad57dfbb9b8132eef8d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:45.527460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019061/publication.mdobserved 27d31fba39f71789053bca73356409a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:45.506955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019061/publication.txtobserved 07b5624673528756a3686d901a044352...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. |
|---|