ISRC SEAEU2461140
Verified recording
SEAEU2461140 is “2. Notenbüchlein für Anna Magdalena Bach: I. No. 33, Aria: Warum betrübst Du Dich, BWV 516” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2f83b81973f22848c38fb00d6953556fef4136510becfa54a68ea1fdf501e1b6 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/SEAEU2461140.
Recording identifiers
- ISRC
- SEAEU2461140
- Title
- 2. Notenbüchlein für Anna Magdalena Bach: I. No. 33, Aria: Warum betrübst Du Dich, BWV 516
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2f83b81973f22848c38fb00d6953556fef4136510becfa54a68ea1fdf501e1b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:215c642ca00ce3db96a1de154ff352c4d902d745896add751e1d3efc441ac1f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEU2461140
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 2. Notenbüchlein für Anna Magdalena Bach: I. No. 33, Aria: Warum betrübst Du Dich, BWV 516 · Machine-readable JSON-LD