ISRC DEF056702642
Verified recording
DEF056702642 is “Brandenburg Concerto No. 1 in F, BWV 1046: 2. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x520bc3b4d6565decd1f758a4f75ad05aa04fd9a8f857ecae2fe6d53e9f715fa9 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/DEF056702642.
Recording identifiers
- ISRC
- DEF056702642
- Title
- Brandenburg Concerto No. 1 in F, BWV 1046: 2. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x520bc3b4d6565decd1f758a4f75ad05aa04fd9a8f857ecae2fe6d53e9f715fa9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d2aa8e8b95160c9159e3ac76b7e9c34d67c3ba3d56eb5b6fc014ebb2c9faa785- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702642
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Brandenburg Concerto No. 1 in F, BWV 1046: 2. Adagio · Machine-readable JSON-LD