ISRC DEF056931608
Verified recording
DEF056931608 is “Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 3]” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x063c1ffc9154f5d9b00e65f19a1ff70e3c6d7f7be44c4392eb59a15e2b0bec9a and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056931608.
Recording identifiers
- ISRC
- DEF056931608
- Title
- Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 3]
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x063c1ffc9154f5d9b00e65f19a1ff70e3c6d7f7be44c4392eb59a15e2b0bec9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:b85ec0b76131ef22f0ef29b6c709df1e6c88fd1824cff9cbbd73c631e8c992df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056931608
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 3] · Machine-readable JSON-LD