ISRC DEF056000562
Verified recording
DEF056000562 is “Brandenburg Concerto No. 4 in G, BWV 1049: 2. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3a16b71a97624ea612fbe2e41a7b8baaed78a47b32115da70865a26f565fce24 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/DEF056000562.
Recording identifiers
- ISRC
- DEF056000562
- Title
- Brandenburg Concerto No. 4 in G, BWV 1049: 2. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3a16b71a97624ea612fbe2e41a7b8baaed78a47b32115da70865a26f565fce24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2d8340a8e780957b9e328083c5045b3651ee91ea95a942028858fde5982b26ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056000562
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Brandenburg Concerto No. 4 in G, BWV 1049: 2. Andante · Machine-readable JSON-LD