ISRC NL8RL2305801
Verified recording
NL8RL2305801 is “523Hz Stress Relief” by Ventura Sesala,
registered on the CopyrightChains blockchain with CopyrightID
0x303c4aa0def1a1436f3d70d2efb71d187e8df982fa06a644c3fa809474ea4f38 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2305801.
Recording identifiers
- ISRC
- NL8RL2305801
- Title
- 523Hz Stress Relief
- Artist
- Ventura Sesala
- CopyrightID (CopyrightChains transaction hash)
0x303c4aa0def1a1436f3d70d2efb71d187e8df982fa06a644c3fa809474ea4f38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9a9946669212ca950c7a17537e12862d8bd94c49ae37fe3441bc6d065d158d14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2305801
- Bitcoin block existence check
- https://blockstream.info/api/block/960138