ISRC BX54B1900011
Verified recording
BX54B1900011 is “Estudo Op. 10, Nº 4 - Versão Piano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8374e68118cca95d5c866f55b616d1c16aa29f96932fe4705c1cf99706bc888b and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX54B1900011.
Recording identifiers
- ISRC
- BX54B1900011
- Title
- Estudo Op. 10, Nº 4 - Versão Piano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8374e68118cca95d5c866f55b616d1c16aa29f96932fe4705c1cf99706bc888b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:c278ff1a88cf3e6b06a708fdab54aa75156ec8465a0a3964a7a0bab98a63f8d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX54B1900011
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Estudo Op. 10, Nº 4 - Versão Piano · Machine-readable JSON-LD