ISRC GBAYC1400679
Verified recording
GBAYC1400679 is “Puccini: Madama Butterfly, Act 2: "Non lo sapete insomma" (Butterfly, Sharpless, Goro, Yamadori)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xcab2fd826814ffa5e3325d4588a3d62ac0490df864548d49747a10cbd0c6c33d and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400679.
Recording identifiers
- ISRC
- GBAYC1400679
- Title
- Puccini: Madama Butterfly, Act 2: "Non lo sapete insomma" (Butterfly, Sharpless, Goro, Yamadori)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xcab2fd826814ffa5e3325d4588a3d62ac0490df864548d49747a10cbd0c6c33d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:e02332e72c8948eadef8af7b56275c4cb85a412f720fe62520d1ff140a7f32c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400679
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Non lo sapete insomma" (Butterfly, Sharpless, Goro, Yamadori) · Machine-readable JSON-LD