ISRC DEF056630520
Verified recording
DEF056630520 is “Missa solemnis, Op. 123: V. Agnus Dei: c. Agnus Dei. Allegro assai” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9961cfe7d4d8edfc928c0faa25437d9d197df86f1e7ec443b1294acf0862401d 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/DEF056630520.
Recording identifiers
- ISRC
- DEF056630520
- Title
- Missa solemnis, Op. 123: V. Agnus Dei: c. Agnus Dei. Allegro assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9961cfe7d4d8edfc928c0faa25437d9d197df86f1e7ec443b1294acf0862401d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d7af36ba58cd4c7d6af37d794cee1fa770cf7a1516a33c702ae7a5a83f439bc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630520
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa solemnis, Op. 123: V. Agnus Dei: c. Agnus Dei. Allegro assai · Machine-readable JSON-LD