ISRC USSM12305415
Verified recording
USSM12305415 is “La fanciulla del West, Act III: Ch'ella mi creda libero” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xdcb26d4ccc20668e367fde7f0fcfa44bbaf40a3bdd8ccc3662e7a05dc2851471 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305415.
Recording identifiers
- ISRC
- USSM12305415
- Title
- La fanciulla del West, Act III: Ch'ella mi creda libero
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xdcb26d4ccc20668e367fde7f0fcfa44bbaf40a3bdd8ccc3662e7a05dc2851471
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:c68e2c4f7b51f4a576ef7c807bc6fdc17b6f8ad0c89e6b17d628540e4ecbdc4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305415
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: La fanciulla del West, Act III: Ch'ella mi creda libero · Machine-readable JSON-LD