ISRC BXD3D2100011
Verified recording
BXD3D2100011 is “Piece of Your Heart / Então Toma” by Lu & Robertinho,
registered on the CopyrightChains blockchain with CopyrightID
0x506243add5fb191ce48ffd30ac898e8da1df6b6ab88c0d6e0280ced4744251a8 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/BXD3D2100011.
Recording identifiers
- ISRC
- BXD3D2100011
- Title
- Piece of Your Heart / Então Toma
- Artist
- Lu & Robertinho
- CopyrightID (CopyrightChains transaction hash)
0x506243add5fb191ce48ffd30ac898e8da1df6b6ab88c0d6e0280ced4744251a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:430a25736cfdb4d62949da5a76ec157fae313ca8e1c13716b6c53b9f5d0d7531- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXD3D2100011
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piece of Your Heart / Então Toma · Machine-readable JSON-LD