ISRC SEAEU2461120
Verified recording
SEAEU2461120 is “2. Notenbüchlein für Anna Magdalena Bach: I. No. 20a-b, Erbauliche Gedanken eines Tobackrauchers, BWV 515” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa0cc72ac0bdbc4ae815bab8edaf1d02e1c3188989789b7dde0afaea886a07b15 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/SEAEU2461120.
Recording identifiers
- ISRC
- SEAEU2461120
- Title
- 2. Notenbüchlein für Anna Magdalena Bach: I. No. 20a-b, Erbauliche Gedanken eines Tobackrauchers, BWV 515
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa0cc72ac0bdbc4ae815bab8edaf1d02e1c3188989789b7dde0afaea886a07b15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:20ae3568d4a96fee960e3a69520dd8628ccd8f75ff9efe6bf2bd8f1dc0970c36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEU2461120
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 2. Notenbüchlein für Anna Magdalena Bach: I. No. 20a-b, Erbauliche Gedanken eines Tobackrauchers, BWV 515 · Machine-readable JSON-LD