ISRC GBF075940115
Verified recording
GBF075940115 is “La Bohème / Act 2: "Quando m'en vo'" (Musetta's Waltz)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xa7df4bd00f69765f3f7a8c17fae058e48e5ba6d219c968e320f2135df1f67437 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075940115.
Recording identifiers
- ISRC
- GBF075940115
- Title
- La Bohème / Act 2: "Quando m'en vo'" (Musetta's Waltz)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xa7df4bd00f69765f3f7a8c17fae058e48e5ba6d219c968e320f2135df1f67437
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:be49b6c7acc50d5e7e0ea8e4c9e4d6f196b90a83921331a39bdc52a7a8575e40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075940115
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: La Bohème / Act 2: "Quando m'en vo'" (Musetta's Waltz) · Machine-readable JSON-LD