ISRC GBAYC0200171
Verified recording
GBAYC0200171 is “Puccini: La bohème, Act 1: "Legna!" - "Sigari!" (Rodolfo, Marcello, Colline, Schaunard)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x27cf1c79d13966056bf7b0d4fc7614cfc4b6c54b032b087f8e2904c64ba3f031 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0200171.
Recording identifiers
- ISRC
- GBAYC0200171
- Title
- Puccini: La bohème, Act 1: "Legna!" - "Sigari!" (Rodolfo, Marcello, Colline, Schaunard)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x27cf1c79d13966056bf7b0d4fc7614cfc4b6c54b032b087f8e2904c64ba3f031
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:012aec6977ac6fdc8fc20d98577303c1b4e7b894cec3fa506ba6688824f2269c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0200171
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: Puccini: La bohème, Act 1: "Legna!" - "Sigari!" (Rodolfo, Marcello, Colline, Schaunard) · Machine-readable JSON-LD