ISRC SEAEY1821100
Verified recording
SEAEY1821100 is “Missa solemnis, Op. 123: Va. Agnus Dei. Agnus Dei” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9cce79dc226a74c52c25fe40b6ecec2e9e59dab583984c3455e930a2187745e3 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEY1821100.
Recording identifiers
- ISRC
- SEAEY1821100
- Title
- Missa solemnis, Op. 123: Va. Agnus Dei. Agnus Dei
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9cce79dc226a74c52c25fe40b6ecec2e9e59dab583984c3455e930a2187745e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:934da8125a9914be5454cc4b6b8ef0d417e8414513eb367d39c7a38dbaf8cd06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEY1821100
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Missa solemnis, Op. 123: Va. Agnus Dei. Agnus Dei · Machine-readable JSON-LD