ISRC BRWMB9703374
Verified recording
BRWMB9703374 is “Petit Valsa” by Baden Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x63d4cca5a2b8557cc3c0804f340e82a04fc83b6869055594653082c11f854dd5 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9703374.
Recording identifiers
- ISRC
- BRWMB9703374
- Title
- Petit Valsa
- Artist
- Baden Powell
- CopyrightID (CopyrightChains transaction hash)
0x63d4cca5a2b8557cc3c0804f340e82a04fc83b6869055594653082c11f854dd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c68852b635012d800ec08034dad3dda04d785b1cdcbaf9e3be25352c3c0f4ec7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9703374
- Bitcoin block existence check
- https://blockstream.info/api/block/960455