ISRC DEF056630503
Verified recording
DEF056630503 is “Missa solemnis, Op. 123: I. Kyrie: c. Kyrie eleison” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9dacb0a0a978e2be8ba686b7ee8b1a4d134e8311d7a51f216ef2359afebf891d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630503.
Recording identifiers
- ISRC
- DEF056630503
- Title
- Missa solemnis, Op. 123: I. Kyrie: c. Kyrie eleison
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9dacb0a0a978e2be8ba686b7ee8b1a4d134e8311d7a51f216ef2359afebf891d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f8dd0b612f7bc035cb044430a0ba059440ab7f144e3b2c176bf2346798fc24dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630503
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Missa solemnis, Op. 123: I. Kyrie: c. Kyrie eleison · Machine-readable JSON-LD