ISRC GBAYC1400693
Verified recording
GBAYC1400693 is “Puccini: Madama Butterfly, Act 2: "Io so che alle sue pene" - "Oh! l'amara fragranza" (Suzuki, Sharpless, Pinkerton)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xf20635a1600f6cbd144526f03bceff1002518f47bba88390723fc9b961ceaabf and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400693.
Recording identifiers
- ISRC
- GBAYC1400693
- Title
- Puccini: Madama Butterfly, Act 2: "Io so che alle sue pene" - "Oh! l'amara fragranza" (Suzuki, Sharpless, Pinkerton)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xf20635a1600f6cbd144526f03bceff1002518f47bba88390723fc9b961ceaabf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:3b81847ae87c4d8d1b7def18cf65672102de3220154fb666fb058fb9d642a44a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400693
- Bitcoin block existence check
- https://blockstream.info/api/block/960212
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Io so che alle sue pene" - "Oh! l'amara fragranza" (Suzuki, Sharpless, Pinkerton) · Machine-readable JSON-LD