ISRC QZFZ72016417
Verified recording
QZFZ72016417 is “El Carriquí” by Bosq,
registered on the CopyrightChains blockchain with CopyrightID
0xd1f74d6a91e3bd8d6d5425099076405be70e014f466202f77156fa35a3b3dfe4 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72016417.
Recording identifiers
- ISRC
- QZFZ72016417
- Title
- El Carriquí
- Artist
- Bosq
- CopyrightID (CopyrightChains transaction hash)
0xd1f74d6a91e3bd8d6d5425099076405be70e014f466202f77156fa35a3b3dfe4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:8702a2679a50f891a3cae8bfbe799ca2d25a8f1ef5ffecc99c71a92ede18ba3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72016417
- Bitcoin block existence check
- https://blockstream.info/api/block/960185