OT-2026-000045430
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000045430) never changes.
Identity and time
| Publication number | OT-2026-000045430 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7eb4-b854-ed79e69d141d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f97e74fedd48b2ec435ace3dbca3c9b5bcd4e9f39b54fb3bccaeb4f90faa419 |
|---|---|
| Markdown | 24c6c9ce88c86f21adbf31973a71bd312fd2f17109d12e3794ef7cd4cf36a6b5 |
| Publication page | 15cad53657d4bfacb7c2758dc1c75a6722f2bfcb1042fdde2fa4bebc646bc67d |
| Manifest | ef9359d9ef4392613e52bfba4172f2af6e8887289cdff755fcac1e89fcd57ca1 |
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 | L75/9qbtNFwgS+7cZoMiC3Iinw3B+0Mulh77npvPA20i1HRVduL6kvtjcRoxjrf5jnCRqoL7fWi6lcL3Hm30Cg== |
| 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
| 2026-09-17T11:10:43.554606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045430observed 15cad53657d4bfacb7c2758dc1c75a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:43.536325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045430/manifest.jsonobserved ef9359d9ef4392613e52bfba4172f2af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.517081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045430/publication.mdobserved 24c6c9ce88c86f21adbf31973a71bd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.499399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045430/publication.txtobserved 7f97e74fedd48b2ec435ace3dbca3c9b...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. |
|---|