ISRC DEF056931610
Verified recording
DEF056931610 is “Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 4]” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xac3ff6a53e0773f21d6cd474073f90cc0627701f3a5c51a66827041024787d3b and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056931610.
Recording identifiers
- ISRC
- DEF056931610
- Title
- Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 4]
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xac3ff6a53e0773f21d6cd474073f90cc0627701f3a5c51a66827041024787d3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:47fac452c7f84b4e385e0f07d471ad6690c65f936afccb61fe0c7436a09a6061- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056931610
- Bitcoin block existence check
- https://blockstream.info/api/block/960191
Full record
Track page: Musik zu einem Ritterballet, WoO 1: No. 2, Deutscher Gesang. Allegro moderato [Reprise 4] · Machine-readable JSON-LD