ISRC GBF079440446
Verified recording
GBF079440446 is “La clemenza di Tito / Act 2: "S'altro che lagrime"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9a5e22d8242b7e57f7a8b1eb4f00979f28159673ee07b4eb894dfd4a58084bed and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079440446.
Recording identifiers
- ISRC
- GBF079440446
- Title
- La clemenza di Tito / Act 2: "S'altro che lagrime"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9a5e22d8242b7e57f7a8b1eb4f00979f28159673ee07b4eb894dfd4a58084bed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:478aa6e6993358b30462c1900f37a03c8abaec47a206b643a7bafa8147c3d7d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079440446
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: La clemenza di Tito / Act 2: "S'altro che lagrime" · Machine-readable JSON-LD