ISRC GBAYC1002072
Verified recording
GBAYC1002072 is “Madama Butterfly, SC 74, Act II: Un Bel di vedremo” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x2c67ce7dbdcae32eb39202c7fbce3ec2ab9a7359c51a09517da561efde042be8 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1002072.
Recording identifiers
- ISRC
- GBAYC1002072
- Title
- Madama Butterfly, SC 74, Act II: Un Bel di vedremo
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x2c67ce7dbdcae32eb39202c7fbce3ec2ab9a7359c51a09517da561efde042be8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:adf611d5fd1a85297647e7931c26f985ac375e31c7efda9e6ff5cc5054e99af1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1002072
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Madama Butterfly, SC 74, Act II: Un Bel di vedremo · Machine-readable JSON-LD