ISRC DEU921605204
Verified recording
DEU921605204 is “Violin Sonata No. 2 in A Minor, BWV 1003: III. Andante (arr. Fumito Nunoya for marimba)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb29b57ee00d195175b4ecbc1bd1b164cf4a67f146d47d6699d6cd1e3e14fdd23 and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921605204.
Recording identifiers
- ISRC
- DEU921605204
- Title
- Violin Sonata No. 2 in A Minor, BWV 1003: III. Andante (arr. Fumito Nunoya for marimba)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb29b57ee00d195175b4ecbc1bd1b164cf4a67f146d47d6699d6cd1e3e14fdd23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:6cacbf1b0294d583ad465cdc8a2bb95d4e80091f83e68a2e818b5acd89f227c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921605204
- Bitcoin block existence check
- https://blockstream.info/api/block/957067
Full record
Track page: Violin Sonata No. 2 in A Minor, BWV 1003: III. Andante (arr. Fumito Nunoya for marimba) · Machine-readable JSON-LD