ISRC DEFG20602107
Verified recording
DEFG20602107 is “Organ Concerto in B Minor, LV 133 (after Vivaldi's Violin Concerto in E Minor, RV 275): I. Allegro” by Johann Gottfried Walther,
registered on the CopyrightChains blockchain with CopyrightID
0x3cba47eee948d3ab2d2cc83678357114067b29dd5560c268bcd8a1ea1a0da0b2 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/DEFG20602107.
Recording identifiers
- ISRC
- DEFG20602107
- Title
- Organ Concerto in B Minor, LV 133 (after Vivaldi's Violin Concerto in E Minor, RV 275): I. Allegro
- Artist
- Johann Gottfried Walther
- CopyrightID (CopyrightChains transaction hash)
0x3cba47eee948d3ab2d2cc83678357114067b29dd5560c268bcd8a1ea1a0da0b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:360cdefeb0dc72bc9a0a8a462c8e668eac2e0226fc8dfef90527e7b43cfc905f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG20602107
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Organ Concerto in B Minor, LV 133 (after Vivaldi's Violin Concerto in E Minor, RV 275): I. Allegro · Machine-readable JSON-LD