ISRC ITC472020408
Verified recording
ITC472020408 is “Bach: Ich Ruf' Zudir, Herr Jesu Christ, BWV 639 (Corale form Orgel-Büchlein, No. 41)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x482bed6b015c840ed27db42098fe380bbfa2a70bfdd5b9b79dfca5c44b30727f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC472020408.
Recording identifiers
- ISRC
- ITC472020408
- Title
- Bach: Ich Ruf' Zudir, Herr Jesu Christ, BWV 639 (Corale form Orgel-Büchlein, No. 41)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x482bed6b015c840ed27db42098fe380bbfa2a70bfdd5b9b79dfca5c44b30727f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:0ee7113c9dd9b4df647a5a1ab37dbab91f678b49cff10d95742c8302d81965bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC472020408
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Bach: Ich Ruf' Zudir, Herr Jesu Christ, BWV 639 (Corale form Orgel-Büchlein, No. 41) · Machine-readable JSON-LD