ISRC USSM19925701
Verified recording
USSM19925701 is “Weihnachtsoratorium, BWV 248: 9. Choral - Ach mein herzliebes Jesulein” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x74753f28a80a7ef89b610f80c2dc401c7beea17402d77bf7c2e7a4df20b719f2 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19925701.
Recording identifiers
- ISRC
- USSM19925701
- Title
- Weihnachtsoratorium, BWV 248: 9. Choral - Ach mein herzliebes Jesulein
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x74753f28a80a7ef89b610f80c2dc401c7beea17402d77bf7c2e7a4df20b719f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:ba1e82ee1545df95a2e638aaa4309b26e7e6ae1281f49c78d4fcdfad2d8a35df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19925701
- Bitcoin block existence check
- https://blockstream.info/api/block/960352
Full record
Track page: Weihnachtsoratorium, BWV 248: 9. Choral - Ach mein herzliebes Jesulein · Machine-readable JSON-LD