ISRC GBAYC1400681
Verified recording
GBAYC1400681 is “Puccini: Madama Butterfly, Act 2: "Ora a noi" (Butterfly, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x5c9307804421ba8956e8aea6d357afdcb45448db02a73a1e9d8e726bda837572 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400681.
Recording identifiers
- ISRC
- GBAYC1400681
- Title
- Puccini: Madama Butterfly, Act 2: "Ora a noi" (Butterfly, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x5c9307804421ba8956e8aea6d357afdcb45448db02a73a1e9d8e726bda837572
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:b002562c24ecb0f8abc8858518bd20a03a231ed71c0be00c3c51d3899753a796- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400681
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Ora a noi" (Butterfly, Sharpless) · Machine-readable JSON-LD