ISRC US2W60922306
Verified recording
US2W60922306 is “Brigas Nunca Mais” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0x34220eafe9f9e2f7f2692805313b6619e7764a6f6773f6ca3cd1da2a4d2b8ab4 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W60922306.
Recording identifiers
- ISRC
- US2W60922306
- Title
- Brigas Nunca Mais
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0x34220eafe9f9e2f7f2692805313b6619e7764a6f6773f6ca3cd1da2a4d2b8ab4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:93bd7224b30f09286a915368abed9fdb05ee4dae2933a41cf52f0abcc6c86032- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W60922306
- Bitcoin block existence check
- https://blockstream.info/api/block/960187