ISRC DEF057830306
Verified recording
DEF057830306 is “Fidelio, Op. 72, Act I: O welche Lust, in freier Luft "Prisoners' Chorus" - Live” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xaefc3337d5031feee989822f964d4d0e08ec304c1501d3c10ccab014dc61ce74 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057830306.
Recording identifiers
- ISRC
- DEF057830306
- Title
- Fidelio, Op. 72, Act I: O welche Lust, in freier Luft "Prisoners' Chorus" - Live
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xaefc3337d5031feee989822f964d4d0e08ec304c1501d3c10ccab014dc61ce74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:424ca748d83aba93976d9889caf60da2499bce9ee2fd0f7e3aa117a668aa416c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057830306
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Fidelio, Op. 72, Act I: O welche Lust, in freier Luft "Prisoners' Chorus" - Live · Machine-readable JSON-LD