ISRC DEF059904372
Verified recording
DEF059904372 is “Erfreut euch, ihr Herzen, BWV 66: II. Recit. Es bricht das Grab und damit unsere Not” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe234199958d32502cc49728f77cb36a49a933f21dead5b5feca25fb0bcfda217 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904372.
Recording identifiers
- ISRC
- DEF059904372
- Title
- Erfreut euch, ihr Herzen, BWV 66: II. Recit. Es bricht das Grab und damit unsere Not
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe234199958d32502cc49728f77cb36a49a933f21dead5b5feca25fb0bcfda217
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:90761bd0dddffbd7209e6060d394ebfd6f89d08c0a289c0cc1e2b6ce0e3608bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904372
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Erfreut euch, ihr Herzen, BWV 66: II. Recit. Es bricht das Grab und damit unsere Not · Machine-readable JSON-LD