ISRC DEF058730137
Verified recording
DEF058730137 is “Christmas Oratorio, BWV 248 / Part Two - For The Second Day Of Christmas: No. 23 Chorale: "Wir singen dir in deinem Heer"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9e75e8e5ae56d5b6e378476432c225446b0bede4b8915fd1579fc1837bd0cf04 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730137.
Recording identifiers
- ISRC
- DEF058730137
- Title
- Christmas Oratorio, BWV 248 / Part Two - For The Second Day Of Christmas: No. 23 Chorale: "Wir singen dir in deinem Heer"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9e75e8e5ae56d5b6e378476432c225446b0bede4b8915fd1579fc1837bd0cf04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:94ec3413b7d78fd7a6e210815f902a6e0a3716ddf549eb53ab12848c2be9903d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730137
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Christmas Oratorio, BWV 248 / Part Two - For The Second Day Of Christmas: No. 23 Chorale: "Wir singen dir in deinem Heer" · Machine-readable JSON-LD