ISRC DEF056130606
Verified recording
DEF056130606 is “Magnificat in D Major, BWV 243: VI. Aria (Duet): "Et misericordia" (alto, tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x99d56d935f34cf18f60cb14153dbf84aa0775a8d7acd7ea51d359f8a6d893f09 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056130606.
Recording identifiers
- ISRC
- DEF056130606
- Title
- Magnificat in D Major, BWV 243: VI. Aria (Duet): "Et misericordia" (alto, tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x99d56d935f34cf18f60cb14153dbf84aa0775a8d7acd7ea51d359f8a6d893f09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d01ba9e126959fe2531dbf0148b9cc5a928c0acd4d7254297838000494de7fe7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056130606
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Magnificat in D Major, BWV 243: VI. Aria (Duet): "Et misericordia" (alto, tenor) · Machine-readable JSON-LD