ISRC USBC10402443
Verified recording
USBC10402443 is “Rigoletto (1904 Recording): Act IV: La donna è mobile” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x321205b60881ca8a59d6e7940699cbccc1277583b96e4ac7d19137d6aa89b712 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/USBC10402443.
Recording identifiers
- ISRC
- USBC10402443
- Title
- Rigoletto (1904 Recording): Act IV: La donna è mobile
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x321205b60881ca8a59d6e7940699cbccc1277583b96e4ac7d19137d6aa89b712
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c6751068ac7af2106f5d570db04d303bdfe6bb44b440436adddddbc2005af060- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402443
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Rigoletto (1904 Recording): Act IV: La donna è mobile · Machine-readable JSON-LD