ISRC DEF058730105
Verified recording
DEF058730105 is “Christmas Oratorio, BWV 248 / Part One - For The First Day Of Christmas: No. 9 Choral: "Ach mein herzliebes Jesulein"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfaf0e7e72b76f1c3e94e9b416d9a92445c4439378a52d8e6cb39c5147a152f0e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730105.
Recording identifiers
- ISRC
- DEF058730105
- Title
- Christmas Oratorio, BWV 248 / Part One - For The First Day Of Christmas: No. 9 Choral: "Ach mein herzliebes Jesulein"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfaf0e7e72b76f1c3e94e9b416d9a92445c4439378a52d8e6cb39c5147a152f0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cfb0137fd778daf282f3297f7e6baa428d324566633b109898679b669c08a712- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730105
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Christmas Oratorio, BWV 248 / Part One - For The First Day Of Christmas: No. 9 Choral: "Ach mein herzliebes Jesulein" · Machine-readable JSON-LD