ISRC DEN961830333
Verified recording
DEN961830333 is “Ich ruf zu dir Herr Jesu Christ, Chorale Prelude BWV 639 (Transcr. by Ferruccio Busoni)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2f6aefdf68b290882c18a5271db2c51fb822dec93fc568d310230e1858a69fd1 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830333.
Recording identifiers
- ISRC
- DEN961830333
- Title
- Ich ruf zu dir Herr Jesu Christ, Chorale Prelude BWV 639 (Transcr. by Ferruccio Busoni)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2f6aefdf68b290882c18a5271db2c51fb822dec93fc568d310230e1858a69fd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7b90954493e14c44e03bae02ea61afcf0531ec41ef6acb1e406eaa7a39574e7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830333
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Ich ruf zu dir Herr Jesu Christ, Chorale Prelude BWV 639 (Transcr. by Ferruccio Busoni) · Machine-readable JSON-LD