ISRC USSM11603165
Verified recording
USSM11603165 is “Missa Solemnis in D Major, Op. 123: V. Agnus Dei: Agnus Dei” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6c21afb93f5444b4e4ee420bbd9cd6a7c7ad37d31bb0b7df0312b82d5d0316ba 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/USSM11603165.
Recording identifiers
- ISRC
- USSM11603165
- Title
- Missa Solemnis in D Major, Op. 123: V. Agnus Dei: Agnus Dei
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6c21afb93f5444b4e4ee420bbd9cd6a7c7ad37d31bb0b7df0312b82d5d0316ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:448e6ccaf1d6f26d537788621883bc27e37bd410c34bc6ad4e02af9022fe95ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11603165
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa Solemnis in D Major, Op. 123: V. Agnus Dei: Agnus Dei · Machine-readable JSON-LD