ISRC DEE861200677
Verified recording
DEE861200677 is “Weihnachtsoratorium, BWV 248: No. 9, Ach mein herzliebes Jesulein” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x87cae8eddaac38aa1ac3c2d239d1c3d744c3eca101865c7b933fcef021bb9730 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861200677.
Recording identifiers
- ISRC
- DEE861200677
- Title
- Weihnachtsoratorium, BWV 248: No. 9, Ach mein herzliebes Jesulein
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x87cae8eddaac38aa1ac3c2d239d1c3d744c3eca101865c7b933fcef021bb9730
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:89e5165a0d1095356a9ecefed634fb3f2d4862512480841a436de968ce30477f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861200677
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Weihnachtsoratorium, BWV 248: No. 9, Ach mein herzliebes Jesulein · Machine-readable JSON-LD