OT-2026-000016242
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000016242) never changes.
Identity and time
| Publication number | OT-2026-000016242 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-72a6-b19b-62742acb19ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016242 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf9db9d4c0cfe65ce6a9d60c0239f110ce9edab8312ae8c3a6493635f55e4fb4 |
|---|---|
| Markdown | 341f9ed522023503e029784be4ed291354497cf3952bce4ee703442aa8cac1e2 |
| Publication page | 778ab20b40fbbcaadcae62b466ca4ba29b42122157a9bfac4f98f5e7ea44ebe2 |
| Manifest | 075f8c7ee0e98e7e9accfba8416ba08583d5616316f3fbab89ed414887b1b9e2 |
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 | rYnooKZWycFVjqW6RLf35Eph6Z6Mr//u5/c9EhPBxHWDJ2npXftq7aaQ9sIohWaB+mkABEIF/ZEPkpygOAGpBg== |
| 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
| 2026-09-17T12:03:42.772060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016242observed 778ab20b40fbbcaadcae62b466ca4ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:42.754047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016242/manifest.jsonobserved 075f8c7ee0e98e7e9accfba8416ba085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.736678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016242/publication.mdobserved 341f9ed522023503e029784be4ed2913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:42.718112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016242/publication.txtobserved cf9db9d4c0cfe65ce6a9d60c0239f110...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. |
|---|