ISRC HKI190629908
Verified recording
HKI190629908 is “La boheme, Act II: Quando m'en vo' soletta, "Musetta's Waltz" (arr. for trombone)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x845d29e2d782dd12f26daf0678a4a62e9dab6c0cebd90ba1a5e322435fbd033c 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/HKI190629908.
Recording identifiers
- ISRC
- HKI190629908
- Title
- La boheme, Act II: Quando m'en vo' soletta, "Musetta's Waltz" (arr. for trombone)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x845d29e2d782dd12f26daf0678a4a62e9dab6c0cebd90ba1a5e322435fbd033c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b43dcc5a466b07c7c2924b3b37390a3ba5f59c9799e35fd4d0a8927b21b355d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190629908
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: La boheme, Act II: Quando m'en vo' soletta, "Musetta's Waltz" (arr. for trombone) · Machine-readable JSON-LD