ISRC QM4TW1527261
Verified recording
QM4TW1527261 is “Esperanza Macarena” by Banda de Música Ntra. Sra. De la Esperanza de Triana,
registered on the CopyrightChains blockchain with CopyrightID
0xf6cd1631c56bcd88b19903e67c47f01c84bae48c169fc6371dad2cda909e27b3 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1527261.
Recording identifiers
- ISRC
- QM4TW1527261
- Title
- Esperanza Macarena
- Artist
- Banda de Música Ntra. Sra. De la Esperanza de Triana
- CopyrightID (CopyrightChains transaction hash)
0xf6cd1631c56bcd88b19903e67c47f01c84bae48c169fc6371dad2cda909e27b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:980ee13c66d4fc9b76870c2def1101a9086979bc49832576037d8f4ef48198b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1527261
- Bitcoin block existence check
- https://blockstream.info/api/block/960441