ISRC GBAYC0802923
Verified recording
GBAYC0802923 is “Puccini: Madama Butterfly, Act 2, Scene 1: "Io scendo al piano" (Sharpless, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x33b40ef51301b49578e1f63b8fa94c4d0e56df7e96999945ca48beafb1a3029e and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802923.
Recording identifiers
- ISRC
- GBAYC0802923
- Title
- Puccini: Madama Butterfly, Act 2, Scene 1: "Io scendo al piano" (Sharpless, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x33b40ef51301b49578e1f63b8fa94c4d0e56df7e96999945ca48beafb1a3029e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:133266eb58588acdf26bbb05b4d266a10d31e8d249fa40fdcfe3b3dc3877e556- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802923
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Puccini: Madama Butterfly, Act 2, Scene 1: "Io scendo al piano" (Sharpless, Butterfly) · Machine-readable JSON-LD