ISRC DEF059904711
Verified recording
DEF059904711 is “Erschallet, ihr Lieder, BWV 172: I. Chorus. Erschallet, ihr Lieder” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd52266dda30e8fd445bf0566b59bb605fe18e9f46acfaa9ac48c7978b54e8b51 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/DEF059904711.
Recording identifiers
- ISRC
- DEF059904711
- Title
- Erschallet, ihr Lieder, BWV 172: I. Chorus. Erschallet, ihr Lieder
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd52266dda30e8fd445bf0566b59bb605fe18e9f46acfaa9ac48c7978b54e8b51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:840b565f9bcc79bc8b00958438ad0e46705144cbbdbfe468e3aac9dd6d6dd045- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904711
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Erschallet, ihr Lieder, BWV 172: I. Chorus. Erschallet, ihr Lieder · Machine-readable JSON-LD