ISRC DEF056400053
Verified recording
DEF056400053 is “Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto - Recorded 1964” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb13fde838b43436b32c1c0dc4f78d596624d852ff0b795fe58593a1458300827 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/DEF056400053.
Recording identifiers
- ISRC
- DEF056400053
- Title
- Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto - Recorded 1964
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb13fde838b43436b32c1c0dc4f78d596624d852ff0b795fe58593a1458300827
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dd4cc69d6016dedc8ca454951c77ccc4e775cd175a96a0e99d084a2170469b07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400053
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto - Recorded 1964 · Machine-readable JSON-LD