ISRC DEF059002322
Verified recording
DEF059002322 is “Brandenburg Concerto No. 4 in G, BWV 1049: 2. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xafde8ff536adbc8f388bc6d9ac9bfd6b4cf3802c715a95dcd969120c69dba5c9 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/DEF059002322.
Recording identifiers
- ISRC
- DEF059002322
- Title
- Brandenburg Concerto No. 4 in G, BWV 1049: 2. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xafde8ff536adbc8f388bc6d9ac9bfd6b4cf3802c715a95dcd969120c69dba5c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f1857c5abe7b79d6f2669d0640619c7b460b3d2d982872c49151fb97c2798c20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059002322
- 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