ISRC DEF056630521
Verified recording
DEF056630521 is “Missa solemnis, Op. 123: V. Agnus Dei: d. Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xcc6f7279b1f5e39a6b0770d5af502ef3a59cda521563ad8fdc2b98aac807520d 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/DEF056630521.
Recording identifiers
- ISRC
- DEF056630521
- Title
- Missa solemnis, Op. 123: V. Agnus Dei: d. Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xcc6f7279b1f5e39a6b0770d5af502ef3a59cda521563ad8fdc2b98aac807520d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0f63dfa418f20c246b2ee507d4737d305f245cb334da9f044f08dcff45fa7a01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630521
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa solemnis, Op. 123: V. Agnus Dei: d. Presto · Machine-readable JSON-LD