ISRC QZMZ92568005
Verified recording
QZMZ92568005 is “Toca Toca” by Los 4,
registered on the CopyrightChains blockchain with CopyrightID
0xb3ade32b6a2bc86974e4cc12b694ddc27a54e66ce5e5f10aaff860b17a812d24 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92568005.
Recording identifiers
- ISRC
- QZMZ92568005
- Title
- Toca Toca
- Artist
- Los 4
- CopyrightID (CopyrightChains transaction hash)
0xb3ade32b6a2bc86974e4cc12b694ddc27a54e66ce5e5f10aaff860b17a812d24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:520c47f097f55e8bfc10368b37cd33a2ff4d100f9845063660d3dacfa596fad5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92568005
- Bitcoin block existence check
- https://blockstream.info/api/block/960125