ISRC GBAYC1400382
Verified recording
GBAYC1400382 is “Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x3506155e56cfa5ea1a19e5bc7ce778b49eabcb290bf56f7d66530f39a8039a55 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400382.
Recording identifiers
- ISRC
- GBAYC1400382
- Title
- Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x3506155e56cfa5ea1a19e5bc7ce778b49eabcb290bf56f7d66530f39a8039a55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:0d23f3a1578d3b9015165eabeed5ef81ba59031c7a23b90633c31d597ab44d40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400382
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly) · Machine-readable JSON-LD