ISRC GBAYC1450107
Verified recording
GBAYC1450107 is “Puccini: Tosca, Act 3: "Io de' sospiri" (Voce del pastore)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x66f334b7025ee2771473cd936033e29426054d3828889ce929d6e6716a418aeb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1450107.
Recording identifiers
- ISRC
- GBAYC1450107
- Title
- Puccini: Tosca, Act 3: "Io de' sospiri" (Voce del pastore)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x66f334b7025ee2771473cd936033e29426054d3828889ce929d6e6716a418aeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6922a5870d67d5fe54d91a55163aa8e639f2f8b40bfd7c2001b3e21d51000953- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1450107
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Puccini: Tosca, Act 3: "Io de' sospiri" (Voce del pastore) · Machine-readable JSON-LD