ISRC GBQXY2060050
Verified recording
GBQXY2060050 is “Puccini: Madama Butterfly: "Con onor muore... Tu? Tu? Piccolo Iddio"” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x1f1a93a8fac432e9d14cf035744ad5f5f1767c55364186a31d8c59affb051214 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQXY2060050.
Recording identifiers
- ISRC
- GBQXY2060050
- Title
- Puccini: Madama Butterfly: "Con onor muore... Tu? Tu? Piccolo Iddio"
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x1f1a93a8fac432e9d14cf035744ad5f5f1767c55364186a31d8c59affb051214
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:0ef106017253a9141c8d99a87d163c76751ba06ead271662299248b2e315f949- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQXY2060050
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Puccini: Madama Butterfly: "Con onor muore... Tu? Tu? Piccolo Iddio" · Machine-readable JSON-LD