ISRC USASX0620911
Verified recording
USASX0620911 is “La boheme, Act II: Quando m'en vo' soletta, "Musetta's Waltz" (arr. for flute, oboe and piano)” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x9ca68f6041339d599cdff65615d1326c46f4d051937bfd8a82c7aacb6ebb3709 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/USASX0620911.
Recording identifiers
- ISRC
- USASX0620911
- Title
- La boheme, Act II: Quando m'en vo' soletta, "Musetta's Waltz" (arr. for flute, oboe and piano)
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x9ca68f6041339d599cdff65615d1326c46f4d051937bfd8a82c7aacb6ebb3709
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:802df91dbc0eb9433a33a3f24fee9393b853bc88022a137f5673d31dccea9b80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0620911
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La boheme, Act II: Quando m'en vo' soletta, "Musetta's Waltz" (arr. for flute, oboe and piano) · Machine-readable JSON-LD