ISRC GBJ2F1110099
Verified recording
GBJ2F1110099 is “Violin Concerto in D Major, Op. 61: II. Larghetto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x01d1e621c40dc1eb1d1c8d3837345b6e4ef5f2d77ac9ffb9e2313f9ef9034816 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJ2F1110099.
Recording identifiers
- ISRC
- GBJ2F1110099
- Title
- Violin Concerto in D Major, Op. 61: II. Larghetto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x01d1e621c40dc1eb1d1c8d3837345b6e4ef5f2d77ac9ffb9e2313f9ef9034816
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:05616e08fb3227c87ea60e883a32c4bcc4c7abc9a0f449d75cc547a02565c669- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJ2F1110099
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Violin Concerto in D Major, Op. 61: II. Larghetto · Machine-readable JSON-LD