ISRC CH4212300043
Verified recording
CH4212300043 is “Missa solemnis in D Major, Op. 123: I. Kyrie: Kyrie eleison. Assai sostenuto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x29044a21d9e362f2f3895f0f75d0ae965f605e066d6e401e39db63a166224220 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/CH4212300043.
Recording identifiers
- ISRC
- CH4212300043
- Title
- Missa solemnis in D Major, Op. 123: I. Kyrie: Kyrie eleison. Assai sostenuto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x29044a21d9e362f2f3895f0f75d0ae965f605e066d6e401e39db63a166224220
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:eecd8b6fa8a0033791af9c8c66480b58b0539547bccf7db9d667e02c124773ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300043
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa solemnis in D Major, Op. 123: I. Kyrie: Kyrie eleison. Assai sostenuto · Machine-readable JSON-LD