ISRC QM6P41449321
Verified recording
QM6P41449321 is “Barrio de Tango” by Miguel Caló,
registered on the CopyrightChains blockchain with CopyrightID
0x231630e9ce20e5bc65d2ac5752bdd043b95c71e832545cf36f150a458f9f625d and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41449321.
Recording identifiers
- ISRC
- QM6P41449321
- Title
- Barrio de Tango
- Artist
- Miguel Caló
- CopyrightID (CopyrightChains transaction hash)
0x231630e9ce20e5bc65d2ac5752bdd043b95c71e832545cf36f150a458f9f625d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:2b26f12d57369f23f671b8ee8f6bce7316d7d1a240e9411284162c56a1cf1c81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41449321
- Bitcoin block existence check
- https://blockstream.info/api/block/960481