ISRC DEN961230948
Verified recording
DEN961230948 is “Così fan tutte, K. 588 / Act II: "Barbara! Perché fuggi?"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xca84908cababfa0dd6f67c085b4dd09abc04f7988386b57d8380720a384e9208 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961230948.
Recording identifiers
- ISRC
- DEN961230948
- Title
- Così fan tutte, K. 588 / Act II: "Barbara! Perché fuggi?"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xca84908cababfa0dd6f67c085b4dd09abc04f7988386b57d8380720a384e9208
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4039aaf89f7bdd1ba8be4f469920e8e8c54b418356e5e37630dbfcbc377f6e3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961230948
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Così fan tutte, K. 588 / Act II: "Barbara! Perché fuggi?" · Machine-readable JSON-LD