ISRC QM2EJ1500659
Verified recording
QM2EJ1500659 is “De Buen Perfil - Sentado En Una Hielera - Popurrí / En Vivo” by Calibre 50,
registered on the CopyrightChains blockchain with CopyrightID
0x3453783d6211b2474012f29bbce70f315171d38496ffda417d2ea165e486dc91 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2EJ1500659.
Recording identifiers
- ISRC
- QM2EJ1500659
- Title
- De Buen Perfil - Sentado En Una Hielera - Popurrí / En Vivo
- Artist
- Calibre 50
- CopyrightID (CopyrightChains transaction hash)
0x3453783d6211b2474012f29bbce70f315171d38496ffda417d2ea165e486dc91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:eb36970dc24ddc2d6636aa78a4a590ad326195ef20d3586ba5fda08d009be61e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2EJ1500659
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: De Buen Perfil - Sentado En Una Hielera - Popurrí / En Vivo · Machine-readable JSON-LD