ISRC GBAYC0802931
Verified recording
GBAYC0802931 is “Puccini: Madama Butterfly, Act 2, Scene 2: Introduction. Andante sostenuto - Andante molto lento” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x672ef0bd7aa101f25c47798360e42c1ee34d0a664fdbfe78c676787921125d29 and independently timestamped
in Bitcoin block 960177 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802931.
Recording identifiers
- ISRC
- GBAYC0802931
- Title
- Puccini: Madama Butterfly, Act 2, Scene 2: Introduction. Andante sostenuto - Andante molto lento
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x672ef0bd7aa101f25c47798360e42c1ee34d0a664fdbfe78c676787921125d29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:21:01+00:00
- Bitcoin block
- 960177
- Canonical record hash
sha256:a75ab7ccc99ec5ce6055a1292d2440a2410a2358349fd30e86293a5df1c877cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802931
- Bitcoin block existence check
- https://blockstream.info/api/block/960177
Full record
Track page: Puccini: Madama Butterfly, Act 2, Scene 2: Introduction. Andante sostenuto - Andante molto lento · Machine-readable JSON-LD