ISRC GBAYC0401999
Verified recording
GBAYC0401999 is “Puccini: Madama Butterfly, Act 3: "Tu, tu piccolo iddio!" (Butterfly, Pinkerton)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x31f57c4ae3fd78362fd020fcba2e295ffa6dab520cc85141b189d3dd95888a21 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401999.
Recording identifiers
- ISRC
- GBAYC0401999
- Title
- Puccini: Madama Butterfly, Act 3: "Tu, tu piccolo iddio!" (Butterfly, Pinkerton)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x31f57c4ae3fd78362fd020fcba2e295ffa6dab520cc85141b189d3dd95888a21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:f2e635c674f65db372e4480cbb648834aad16f376556da554f75cb9dbe625979- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401999
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Puccini: Madama Butterfly, Act 3: "Tu, tu piccolo iddio!" (Butterfly, Pinkerton) · Machine-readable JSON-LD