ISRC BRPUI0400220
Verified recording
BRPUI0400220 is “L´hymne de la Resistance” by Bibi Ferreira,
registered on the CopyrightChains blockchain with CopyrightID
0x55fe8d2cd6a78feff566e8553c04942b0c8cf9b641cf18d85b2468ed8ebfb8bc and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0400220.
Recording identifiers
- ISRC
- BRPUI0400220
- Title
- L´hymne de la Resistance
- Artist
- Bibi Ferreira
- CopyrightID (CopyrightChains transaction hash)
0x55fe8d2cd6a78feff566e8553c04942b0c8cf9b641cf18d85b2468ed8ebfb8bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:f50844e1018a82f32a0a484d2308ec7e202257b4a6eaf05d6002caa4b50c9fb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0400220
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: L´hymne de la Resistance · Machine-readable JSON-LD