ISRC DEF058603572
Verified recording
DEF058603572 is “Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x23f1695b8a2ddb96aa4cb8d08174c11549a3ac2938ad2f6895863b21dd668f06 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603572.
Recording identifiers
- ISRC
- DEF058603572
- Title
- Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x23f1695b8a2ddb96aa4cb8d08174c11549a3ac2938ad2f6895863b21dd668f06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8c1c774321ed27bd88686d719a1d6a2fee34f7827fcc91312710b54a2e721174- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603572
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante · Machine-readable JSON-LD