ISRC USBC10402454

Verified recording

USBC10402454 is “La Gioconda (1905 Recording): Act II: Cielo e mar” by Amilcare Ponchielli, registered on the CopyrightChains blockchain with CopyrightID 0x598418ac7a3a875e3e671632d7631dc0d32b3b41216532e548b075c496cfb43a and independently timestamped in Bitcoin block 960302 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402454.

Recording identifiers

ISRC
USBC10402454
Title
La Gioconda (1905 Recording): Act II: Cielo e mar
Artist
Amilcare Ponchielli
CopyrightID (CopyrightChains transaction hash)
0x598418ac7a3a875e3e671632d7631dc0d32b3b41216532e548b075c496cfb43a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33+00:00
Bitcoin block
960302
Canonical record hash
sha256:defe68b80d9ff6113b8cc234ac36315ac1b54ac5157d6a5050181abde82f6974
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402454
Bitcoin block existence check
https://blockstream.info/api/block/960302

Full record

Track page: La Gioconda (1905 Recording): Act II: Cielo e mar · Machine-readable JSON-LD