ISRC GBAYC0802901
Verified recording
GBAYC0802901 is “Puccini: Madama Butterfly, Act 1: "Gran ventura" (Butterfly, Pinkerton, Sharpless, Goro, Chorus)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xa7208199ae70a3f934dca26f51afd1bf72fdd612723c71feaedfba5fc49daded 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/GBAYC0802901.
Recording identifiers
- ISRC
- GBAYC0802901
- Title
- Puccini: Madama Butterfly, Act 1: "Gran ventura" (Butterfly, Pinkerton, Sharpless, Goro, Chorus)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xa7208199ae70a3f934dca26f51afd1bf72fdd612723c71feaedfba5fc49daded
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8a141857a68b92376fef397c99762db91a61c123999411bbce527ec3998ac887- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802901
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Gran ventura" (Butterfly, Pinkerton, Sharpless, Goro, Chorus) · Machine-readable JSON-LD