ISRC GBAYC9100968
Verified recording
GBAYC9100968 is “Liebster Jesu, wir sind hier, BWV 731” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4da31f3dc13804db70364f06b58f06641db0e3b487fd2ed043cabd5df16608ce and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100968.
Recording identifiers
- ISRC
- GBAYC9100968
- Title
- Liebster Jesu, wir sind hier, BWV 731
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4da31f3dc13804db70364f06b58f06641db0e3b487fd2ed043cabd5df16608ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:68ef43c7fb9711043ddde9803a6773d09112b4562353d6d9626c1e12ba267a79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100968
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Liebster Jesu, wir sind hier, BWV 731 · Machine-readable JSON-LD