ISRC ITD541500159
Verified recording
ITD541500159 is “Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7fda8c5a57d6595c55a33b3898f885b6001971e84c9891ff92dc19d55871be3a and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541500159.
Recording identifiers
- ISRC
- ITD541500159
- Title
- Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7fda8c5a57d6595c55a33b3898f885b6001971e84c9891ff92dc19d55871be3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:dd9032b86677d6d065cc16136371b7cf1fe5b5946f8ec03423b37088c5b8f9f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541500159
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante · Machine-readable JSON-LD