ISRC SEAEU2461200
Verified recording
SEAEU2461200 is “2. Notenbüchlein für Anna Magdalena Bach: I. No. 40, Wie wohl ist mir, o Freund der Seelen, BWV 517” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4044d8d69286b6b06b043f2093596e4223e98c54445b5f7ae07203c4d988c2f7 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEU2461200.
Recording identifiers
- ISRC
- SEAEU2461200
- Title
- 2. Notenbüchlein für Anna Magdalena Bach: I. No. 40, Wie wohl ist mir, o Freund der Seelen, BWV 517
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4044d8d69286b6b06b043f2093596e4223e98c54445b5f7ae07203c4d988c2f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:9987ec72739f5d24683323aa17791d3f6a7288072bbb6198a67e195b1f0022f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEU2461200
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: 2. Notenbüchlein für Anna Magdalena Bach: I. No. 40, Wie wohl ist mir, o Freund der Seelen, BWV 517 · Machine-readable JSON-LD