ISRC GBAYC0802896
Verified recording
GBAYC0802896 is “Puccini: Madama Butterfly, Act 1: "Sorride Vostro Onore?" (Suzuki, Pinkerton, Goro, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xc4d5e8eac98e7454057ecd41bd3dcfb2d9b98b557e3566113edaf1476c8d145a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802896.
Recording identifiers
- ISRC
- GBAYC0802896
- Title
- Puccini: Madama Butterfly, Act 1: "Sorride Vostro Onore?" (Suzuki, Pinkerton, Goro, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xc4d5e8eac98e7454057ecd41bd3dcfb2d9b98b557e3566113edaf1476c8d145a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5f4752d43954ee276b13d210b3579ef8c1dbb43a3c20c07fe94aed7dfcce8fcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802896
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Sorride Vostro Onore?" (Suzuki, Pinkerton, Goro, Sharpless) · Machine-readable JSON-LD