ISRC DEA807300509
Verified recording
DEA807300509 is “Weihnachtsoratorium, BWV 248, Pt. 1: No. 9, Choral. Ach mein herzliebes Jesulein” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8608868d52a455db11fbf9d3548432ea08d7edb400082ec9ed3f0cb17a27fc9f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807300509.
Recording identifiers
- ISRC
- DEA807300509
- Title
- Weihnachtsoratorium, BWV 248, Pt. 1: No. 9, Choral. Ach mein herzliebes Jesulein
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8608868d52a455db11fbf9d3548432ea08d7edb400082ec9ed3f0cb17a27fc9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:84efe5125ab7fe91772e7a263e64d995d18e899c95cbd93a1548eba97ce97145- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807300509
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Weihnachtsoratorium, BWV 248, Pt. 1: No. 9, Choral. Ach mein herzliebes Jesulein · Machine-readable JSON-LD