ISRC GBAYC9103777
Verified recording
GBAYC9103777 is “La Bohème, Act I: O soave fanciulla (Rodolfo/Marcello/Mimì)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xa231c30e326d1c04de1638c7ce70bf806a7e0a262c1b62768db5347bc6daf32e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9103777.
Recording identifiers
- ISRC
- GBAYC9103777
- Title
- La Bohème, Act I: O soave fanciulla (Rodolfo/Marcello/Mimì)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xa231c30e326d1c04de1638c7ce70bf806a7e0a262c1b62768db5347bc6daf32e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8702376c120e3781d5454caccf89deda43b0cbd7c99c24e26750ec1e87b85251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9103777
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: La Bohème, Act I: O soave fanciulla (Rodolfo/Marcello/Mimì) · Machine-readable JSON-LD