ISRC DEF058231635
Verified recording
DEF058231635 is “Doch eine Symphonie?” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd4346e55f761330bb693a272b1260542290d3ae54ebccc45aca1b5fd8413d7d4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231635.
Recording identifiers
- ISRC
- DEF058231635
- Title
- Doch eine Symphonie?
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd4346e55f761330bb693a272b1260542290d3ae54ebccc45aca1b5fd8413d7d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:4843943f36454d26f677940c4645be9d223c14486ead38f2b22c02c541f795bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231635
- Bitcoin block existence check
- https://blockstream.info/api/block/960397