ISRC DEF059904373
Verified recording
DEF059904373 is “Erfreut euch, ihr Herzen, BWV 66: III. Aria. Lasset dem Höchsten ein Danklied erschallen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc7dbcd444bd90fd835b4c2b1ca3de829eac0b2f816cfff6c2a25c43a0aa41886 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904373.
Recording identifiers
- ISRC
- DEF059904373
- Title
- Erfreut euch, ihr Herzen, BWV 66: III. Aria. Lasset dem Höchsten ein Danklied erschallen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc7dbcd444bd90fd835b4c2b1ca3de829eac0b2f816cfff6c2a25c43a0aa41886
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:46db8348c9160f4c7bc0e386eaae31e47c42caa3dada6e35b664795f31739a71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904373
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Erfreut euch, ihr Herzen, BWV 66: III. Aria. Lasset dem Höchsten ein Danklied erschallen · Machine-readable JSON-LD