ISRC GBAYC5900295
Verified recording
GBAYC5900295 is “Puccini: Madama Butterfly, Act 1: "Viene la sera" (Butterfly, Pinkerton, Suzuki)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x8baf0ce8278e2210731d9a8ed550f3a634c8066de7542fcca9ab9bc801edf4fb 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/GBAYC5900295.
Recording identifiers
- ISRC
- GBAYC5900295
- Title
- Puccini: Madama Butterfly, Act 1: "Viene la sera" (Butterfly, Pinkerton, Suzuki)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x8baf0ce8278e2210731d9a8ed550f3a634c8066de7542fcca9ab9bc801edf4fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5d3368c5d9173d58e34da787ed7bb3841774394ebbcd3a6c0005cb9ffa7e014f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900295
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Viene la sera" (Butterfly, Pinkerton, Suzuki) · Machine-readable JSON-LD