ISRC DEF058231868
Verified recording
DEF058231868 is “Die Königin der Nacht” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x727a23b8f8099ded38e984f76e36c584c3324fa33f2adef8071a537943c8bb30 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231868.
Recording identifiers
- ISRC
- DEF058231868
- Title
- Die Königin der Nacht
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x727a23b8f8099ded38e984f76e36c584c3324fa33f2adef8071a537943c8bb30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:b51bb2663729b1aab14293f5312584c251ba9e8f49e8454ee500884917553144- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231868
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Die Königin der Nacht · Machine-readable JSON-LD