ISRC DEF056630516
Verified recording
DEF056630516 is “Missa solemnis, Op. 123: IV. Sanctus: c. Praeludium” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9c18fb1d0afe4cfc74c004a936f2002d48233724831882f1757222cf37595b7f 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/DEF056630516.
Recording identifiers
- ISRC
- DEF056630516
- Title
- Missa solemnis, Op. 123: IV. Sanctus: c. Praeludium
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9c18fb1d0afe4cfc74c004a936f2002d48233724831882f1757222cf37595b7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:65ed27a00237160fc782c53b1dc77f02bae1a1be79abfe310f093f4f0972ea0e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630516
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa solemnis, Op. 123: IV. Sanctus: c. Praeludium · Machine-readable JSON-LD