ISRC QZAQT2401805
Verified recording
QZAQT2401805 is “Choro na chuva (Arr. for Violin and Piano by Francesca Anderegg and Erika Ribeiro)” by Léa Freire,
registered on the CopyrightChains blockchain with CopyrightID
0x2be1b9e8c391f089de06f45e5ce9ac0a9e33830fd0e48fd0768110f80f3ea0e3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAQT2401805.
Recording identifiers
- ISRC
- QZAQT2401805
- Title
- Choro na chuva (Arr. for Violin and Piano by Francesca Anderegg and Erika Ribeiro)
- Artist
- Léa Freire
- CopyrightID (CopyrightChains transaction hash)
0x2be1b9e8c391f089de06f45e5ce9ac0a9e33830fd0e48fd0768110f80f3ea0e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a7d718f76012ec00c941b502cafcce18ace247715bf8eec65c91626ba1a951b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAQT2401805
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Choro na chuva (Arr. for Violin and Piano by Francesca Anderegg and Erika Ribeiro) · Machine-readable JSON-LD