ISRC DEF058931503
Verified recording
DEF058931503 is “Mass in D Major, Op. 123 "Missa Solemnis": Credo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb7278b84e81227d052c539d749466fc8241199e43562f9edcad6bc3f75fbe654 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/DEF058931503.
Recording identifiers
- ISRC
- DEF058931503
- Title
- Mass in D Major, Op. 123 "Missa Solemnis": Credo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb7278b84e81227d052c539d749466fc8241199e43562f9edcad6bc3f75fbe654
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7dca36c74f80eb52a9bc8f25104837e6f91d1177abf4958fd705e1fa9c84b32f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931503
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mass in D Major, Op. 123 "Missa Solemnis": Credo · Machine-readable JSON-LD