ISRC QZMEQ2289974
Verified recording
QZMEQ2289974 is “528 hz Pure Tone” by Golden Frequencies,
registered on the CopyrightChains blockchain with CopyrightID
0x5befa2c6301d13bdc889a7dfcb226e367c9aa5289105c8cb5f08936d4ade0e00 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2289974.
Recording identifiers
- ISRC
- QZMEQ2289974
- Title
- 528 hz Pure Tone
- Artist
- Golden Frequencies
- CopyrightID (CopyrightChains transaction hash)
0x5befa2c6301d13bdc889a7dfcb226e367c9aa5289105c8cb5f08936d4ade0e00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:10a4f72c6eaffe3a83e89e044eb48d146b7f9369609879cddb01934e1346fd09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2289974
- Bitcoin block existence check
- https://blockstream.info/api/block/960117