ISRC GBF079813220
Verified recording
GBF079813220 is “Così fan tutte / Act 2: "Il cor vi dono"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x698019e16482bdf04646d0a2dc3bda59288871b42fcbd2ce9865e734b521b2f7 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/GBF079813220.
Recording identifiers
- ISRC
- GBF079813220
- Title
- Così fan tutte / Act 2: "Il cor vi dono"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x698019e16482bdf04646d0a2dc3bda59288871b42fcbd2ce9865e734b521b2f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ddda6cc54b05017f63247e29e14435cf0b72532d23f5865d6a01f6bfdb497468- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079813220
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Così fan tutte / Act 2: "Il cor vi dono" · Machine-readable JSON-LD