OT-2026-000005092
Publication integrity record
Porous face vacuum gripper, per zone isolation, four outlet manifold, pump fed, contact triggered
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-2026-000005092) never changes.
Identity and time
| Publication number | OT-2026-000005092 · never reused |
|---|---|
| Internal UUID | 01a0a92d-99c4-78e3-bff0-cb769c6acb8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:33.127292Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 340dbd99bbe007132308c8d777dba3877862e5e61776d0b8289c268c64471d25 |
|---|---|
| Markdown | fc505553db96a805ebf57d5776b08d1a0eed6d0d11422028bfcd44f84a848717 |
| Publication page | 8cd001caed4ebd9acb243e3a760a3b9ca7351bde1631cca90ccd04eae6c0ec43 |
| Manifest | 5ddc94ddafb72240bcbead3da7770460ae8dc1a0dcda114bb6505366a1949e9b |
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 | WnEKPgEOx/sAPJduFArrfd/HQhAVDoBZk0Zsa2jh9F9cRl0TTanFjCFLevIr0QzP8gebQjh7L8Fa0nLYSdsLCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:16.421914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005092observed 8cd001caed4ebd9acb243e3a760a3b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:16.411272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005092/manifest.jsonobserved 5ddc94ddafb72240bcbead3da7770460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.397763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005092/publication.mdobserved fc505553db96a805ebf57d5776b08d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.385972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005092/publication.txtobserved 340dbd99bbe007132308c8d777dba387...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. |
|---|