ISRC QZNJV2282100
Verified recording
QZNJV2282100 is “Fórmulas” by La Ciudad Maldita,
registered on the CopyrightChains blockchain with CopyrightID
0xa7db6a1e61583867ef76321b9ee84b0b1c88e3beb956c84b941ba946a5e7d492 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/QZNJV2282100.
Recording identifiers
- ISRC
- QZNJV2282100
- Title
- Fórmulas
- Artist
- La Ciudad Maldita
- CopyrightID (CopyrightChains transaction hash)
0xa7db6a1e61583867ef76321b9ee84b0b1c88e3beb956c84b941ba946a5e7d492
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b5a2c51cf242158091c51fedb40918949f82051c739a61ac451eebcdca032929- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2282100
- Bitcoin block existence check
- https://blockstream.info/api/block/956304