ISRC CA5KR1810527
Verified recording
CA5KR1810527 is “Caña brava” by Hermanos Samperio,
registered on the CopyrightChains blockchain with CopyrightID
0x63cf7f8525d2e795bb4be1a5a490a86f315e6a6338d00cb896c9e74157d68a27 and independently timestamped
in Bitcoin block 960419 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1810527.
Recording identifiers
- ISRC
- CA5KR1810527
- Title
- Caña brava
- Artist
- Hermanos Samperio
- CopyrightID (CopyrightChains transaction hash)
0x63cf7f8525d2e795bb4be1a5a490a86f315e6a6338d00cb896c9e74157d68a27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:33+00:00
- Bitcoin block
- 960419
- Canonical record hash
sha256:b1127dbccf1ddef657e15c3f48052df8d94cd5cdbbb10e9c936dc05179b4ff5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1810527
- Bitcoin block existence check
- https://blockstream.info/api/block/960419