ISRC GBAYC9103796
Verified recording
GBAYC9103796 is “La Bohème, Act IV: O Mimì, tu più non torni (Rodolfo/Marcello)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x19f1b176fbfa40df17737fe92a274dec0d9cf643d138c6eace868b00f8e3d234 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/GBAYC9103796.
Recording identifiers
- ISRC
- GBAYC9103796
- Title
- La Bohème, Act IV: O Mimì, tu più non torni (Rodolfo/Marcello)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x19f1b176fbfa40df17737fe92a274dec0d9cf643d138c6eace868b00f8e3d234
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:031d07f8710bbf2294286ad08b1c8e62cbb5397cd86c6fb7af7cf8b43ffcba93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9103796
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La Bohème, Act IV: O Mimì, tu più non torni (Rodolfo/Marcello) · Machine-readable JSON-LD