ISRC GBAYC9702792
Verified recording
GBAYC9702792 is “Puccini: Il tabarro: "Come è difficile esser felici!" (Giorgetta, Michele)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x6525cc2221bd124dda0654709564a35f857c4291ae8c36a557c6ea3ca44465f3 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702792.
Recording identifiers
- ISRC
- GBAYC9702792
- Title
- Puccini: Il tabarro: "Come è difficile esser felici!" (Giorgetta, Michele)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x6525cc2221bd124dda0654709564a35f857c4291ae8c36a557c6ea3ca44465f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:557537b740e2accf812e86d0c24eff7a618d98029b6ff072b31ad42208cb63b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702792
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Puccini: Il tabarro: "Come è difficile esser felici!" (Giorgetta, Michele) · Machine-readable JSON-LD