ISRC BRUM72101359
Verified recording
BRUM72101359 is “Refém” by IZRRA,
registered on the CopyrightChains blockchain with CopyrightID
0x1aa2ae7f31a75c53b87648b41bf036a941406ec749f55e7b1fab110019ddc9df and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72101359.
Recording identifiers
- ISRC
- BRUM72101359
- Title
- Refém
- Artist
- IZRRA
- CopyrightID (CopyrightChains transaction hash)
0x1aa2ae7f31a75c53b87648b41bf036a941406ec749f55e7b1fab110019ddc9df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a65a85b9d6a5cbb332e4bc7dcb677ec6309abc334f49445ee0a163344a6a47ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72101359
- Bitcoin block existence check
- https://blockstream.info/api/block/956304