ISRC QZNJW2184422
Verified recording
QZNJW2184422 is “Lucía” by Maco Maat,
registered on the CopyrightChains blockchain with CopyrightID
0xb7dddf20f39c081b8aa1b452da6e3a16bdc2d5185d13c60c4f58c48bf8ae35f3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2184422.
Recording identifiers
- ISRC
- QZNJW2184422
- Title
- Lucía
- Artist
- Maco Maat
- CopyrightID (CopyrightChains transaction hash)
0xb7dddf20f39c081b8aa1b452da6e3a16bdc2d5185d13c60c4f58c48bf8ae35f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6c60b2655f8249616e7c45cdf8c8d9230051c151002e281b7cba1a13aaed92aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2184422
- Bitcoin block existence check
- https://blockstream.info/api/block/956304