ISRC QM6DC1743242
Verified recording
QM6DC1743242 is “Recordando A Los Valientes” by Martin Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0x0c2e76bbeffbb8d3cc95ee7327f215566405da9ad08ad724531f46e6a0d9a9ce and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1743242.
Recording identifiers
- ISRC
- QM6DC1743242
- Title
- Recordando A Los Valientes
- Artist
- Martin Castillo
- CopyrightID (CopyrightChains transaction hash)
0x0c2e76bbeffbb8d3cc95ee7327f215566405da9ad08ad724531f46e6a0d9a9ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:af2acf4f2d17eea2ac719fa3115cac2470b481253b465fc91b038cc97a8f1749- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1743242
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Recordando A Los Valientes · Machine-readable JSON-LD