ISRC DEF058603753
Verified recording
DEF058603753 is “Violin Concerto in D Major, Op. 61: 3. Rondo. Allegro - Cadenza: Fritz Kreisler” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2c9bb2c41969f85fe33b944888721b0a9641de4e7af5f34dfd34ab11499513fa and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603753.
Recording identifiers
- ISRC
- DEF058603753
- Title
- Violin Concerto in D Major, Op. 61: 3. Rondo. Allegro - Cadenza: Fritz Kreisler
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2c9bb2c41969f85fe33b944888721b0a9641de4e7af5f34dfd34ab11499513fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:c5eb848e78774395d6a84f4d7b02adb0a211528bf58c52827316da082e3481ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603753
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Violin Concerto in D Major, Op. 61: 3. Rondo. Allegro - Cadenza: Fritz Kreisler · Machine-readable JSON-LD