ISRC USRO20411913
Verified recording
USRO20411913 is “La donna e mobile, from Rigoletto, Verdi (with vocal)” by Beethoven's Wig,
registered on the CopyrightChains blockchain with CopyrightID
0x9d17275f1d8e44d306802bae58a3ea0cd69350f5e3939c4c66526eef626524c8 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20411913.
Recording identifiers
- ISRC
- USRO20411913
- Title
- La donna e mobile, from Rigoletto, Verdi (with vocal)
- Artist
- Beethoven's Wig
- CopyrightID (CopyrightChains transaction hash)
0x9d17275f1d8e44d306802bae58a3ea0cd69350f5e3939c4c66526eef626524c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:d153342b6fc831702aac04a35c6512e8620029032f02a42a700c7c3779b6e7b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20411913
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: La donna e mobile, from Rigoletto, Verdi (with vocal) · Machine-readable JSON-LD