ISRC GBBBC2100525
Verified recording
GBBBC2100525 is “Ah, lo previdi!, K. 272: Cavatina "Deh, non varcar quell'onda"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2c87f1e9ef8e2a970e8ece0430787361498f68702dc9248d21aa76f37cae2e1d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100525.
Recording identifiers
- ISRC
- GBBBC2100525
- Title
- Ah, lo previdi!, K. 272: Cavatina "Deh, non varcar quell'onda"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2c87f1e9ef8e2a970e8ece0430787361498f68702dc9248d21aa76f37cae2e1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:34ef260b537b6613371dcf2e1149f0cfb87065ad8d68169ee8b94c88a2e1efaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100525
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ah, lo previdi!, K. 272: Cavatina "Deh, non varcar quell'onda" · Machine-readable JSON-LD