ISRC GBAYC0802904
Verified recording
GBAYC0802904 is “Puccini: Madama Butterfly, Act 1: "Ieri son salita tutta sola" (Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x99a3007a3d2d176d54ee7bc528f692b95805556c39179a3c0111d20fca68aece and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802904.
Recording identifiers
- ISRC
- GBAYC0802904
- Title
- Puccini: Madama Butterfly, Act 1: "Ieri son salita tutta sola" (Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x99a3007a3d2d176d54ee7bc528f692b95805556c39179a3c0111d20fca68aece
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a42a5542005cfda92378b938793439bd218b79dbc4f8de3050a19bc3088432af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802904
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Ieri son salita tutta sola" (Butterfly) · Machine-readable JSON-LD