ISRC DEF057800051
Verified recording
DEF057800051 is “Concerto in G major, BWV 973 (from Vivaldi RV299) - Arr. for harp and orchestra by N.Zabaleta: 1. Allegro ma non troppo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6467b14c315325e832de28860b6e2b1eeefc29e087f9285a0eeecce67c6c066f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800051.
Recording identifiers
- ISRC
- DEF057800051
- Title
- Concerto in G major, BWV 973 (from Vivaldi RV299) - Arr. for harp and orchestra by N.Zabaleta: 1. Allegro ma non troppo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6467b14c315325e832de28860b6e2b1eeefc29e087f9285a0eeecce67c6c066f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:95cadecec2c6902b8b5ea571e69431d878ee22592a09320fb05ea6e0cdb22712- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057800051
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto in G major, BWV 973 (from Vivaldi RV299) - Arr. for harp and orchestra by N.Zabaleta: 1. Allegro ma non troppo · Machine-readable JSON-LD