OT-2026-000007406
Publication integrity record
Vacuum cup gripper, six outlet manifold, plant vacuum fed, contact triggered, silicone cups, flat form
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-2026-000007406) never changes.
Identity and time
| Publication number | OT-2026-000007406 · never reused |
|---|---|
| Internal UUID | 01a0a97d-a628-7529-9c2e-a640dbfb7f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:59.179380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 055b7452d03faa1f0cc886e464ac664be1917694f6651fbc9d72fc8b344a328a |
|---|---|
| Markdown | 10dcf0e542a750bc6578857faa05b07b89fad421a92734a2ae11a5065b307bf4 |
| Publication page | 7d750baa706b18b304042726c04725139445f9bdb157fd20ae968fee9604dad1 |
| Manifest | 54becdea053c9df87c9ab38959f3577120798902e1c5d9947c402813d96ec608 |
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 | n446bXX8b7byZKtq9rsKVTlS2A2K9MxPkYNoN9349/Zb643bAx2ijKHw07I+IvD1aa98yYB5aWcG/PddlXaCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:07.171929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007406observed 7d750baa706b18b304042726c0472513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:07.157379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007406/manifest.jsonobserved 54becdea053c9df87c9ab38959f35771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.141733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007406/publication.mdobserved 10dcf0e542a750bc6578857faa05b07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.127006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007406/publication.txtobserved 055b7452d03faa1f0cc886e464ac664b...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. |
|---|