ISRC SEWDL0717110
Verified recording
SEWDL0717110 is “Erbarm dich mein o Herre Gott, BWV 721” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb188bfbb3656bae160d40d1ad6aa6e06898a434dac30509e9b7a7d59393ad69f and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0717110.
Recording identifiers
- ISRC
- SEWDL0717110
- Title
- Erbarm dich mein o Herre Gott, BWV 721
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb188bfbb3656bae160d40d1ad6aa6e06898a434dac30509e9b7a7d59393ad69f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:4e9fe26ffcbeca72d0e01c04c660a845d52f595aed1bbc6f3ecdd3ad1cd1afe7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0717110
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Erbarm dich mein o Herre Gott, BWV 721 · Machine-readable JSON-LD