ISRC GBAYC1400685
Verified recording
GBAYC1400685 is “Puccini: Madama Butterfly, Act 2: "Vespa! Rospo maledetto!" (Butterfly, Suzuki, Goro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x56575e86704c71bf53f40c66e34ed8a15a05d253a183e5004659e30630213731 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/GBAYC1400685.
Recording identifiers
- ISRC
- GBAYC1400685
- Title
- Puccini: Madama Butterfly, Act 2: "Vespa! Rospo maledetto!" (Butterfly, Suzuki, Goro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x56575e86704c71bf53f40c66e34ed8a15a05d253a183e5004659e30630213731
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4ad0a68ea1d36dcf5692e03607fcf095d9c8526dd5edffde3d95de4095a064de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400685
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Vespa! Rospo maledetto!" (Butterfly, Suzuki, Goro) · Machine-readable JSON-LD