ISRC QM6N21408857
Verified recording
QM6N21408857 is “Los Cien Barrios Porteños” by Alberto Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0x9b223b03ba2b88855ddd29e78df4846d5d138360a7959637f43f1cefd28863ac and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21408857.
Recording identifiers
- ISRC
- QM6N21408857
- Title
- Los Cien Barrios Porteños
- Artist
- Alberto Castillo
- CopyrightID (CopyrightChains transaction hash)
0x9b223b03ba2b88855ddd29e78df4846d5d138360a7959637f43f1cefd28863ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:f0e46c113ae70ca83110fdccb0b7222e1fe41e61ef980c3017e093210835c62f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21408857
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Los Cien Barrios Porteños · Machine-readable JSON-LD