ISRC GBAYC8600155
Verified recording
GBAYC8600155 is “Madama Butterfly, Act II: Non lo sapete insomma (Butterfly, Sharpless, Goro, Yamadori)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x8dc8d7aa02745b20dbbff139ab759a07c06f9052038f6503e97b27a1fb669ddc 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/GBAYC8600155.
Recording identifiers
- ISRC
- GBAYC8600155
- Title
- Madama Butterfly, Act II: Non lo sapete insomma (Butterfly, Sharpless, Goro, Yamadori)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x8dc8d7aa02745b20dbbff139ab759a07c06f9052038f6503e97b27a1fb669ddc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c045943f8401a560c7cd6bc22a054b9e6d93c3b4042e254c294c5b772b04512e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600155
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Madama Butterfly, Act II: Non lo sapete insomma (Butterfly, Sharpless, Goro, Yamadori) · Machine-readable JSON-LD