ISRC DEFG20602109
Verified recording
DEFG20602109 is “Organ Concerto in B Minor, LV 133 (after Vivaldi's Violin Concerto in E Minor, RV 275): III. Allegro” by Johann Gottfried Walther,
registered on the CopyrightChains blockchain with CopyrightID
0x983290a4e0ba2fd5897a5733b4add631f67f4cf4857c7fcc65befec58d7fd379 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/DEFG20602109.
Recording identifiers
- ISRC
- DEFG20602109
- Title
- Organ Concerto in B Minor, LV 133 (after Vivaldi's Violin Concerto in E Minor, RV 275): III. Allegro
- Artist
- Johann Gottfried Walther
- CopyrightID (CopyrightChains transaction hash)
0x983290a4e0ba2fd5897a5733b4add631f67f4cf4857c7fcc65befec58d7fd379
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:594677eb16ab2748340adcf6dabd4ad717851f341f798f60e45a0d70354e638e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG20602109
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Organ Concerto in B Minor, LV 133 (after Vivaldi's Violin Concerto in E Minor, RV 275): III. Allegro · Machine-readable JSON-LD