ISRC GBAYC0003440
Verified recording
GBAYC0003440 is “Puccini: Tosca, Act 1: "Tutta qui la cantoria! Presto!" (Sagrestano, Coro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x7fe265597ee625d5af19ed111dc739688dd9cec30e10a1dddc6da72be26d4b8d and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003440.
Recording identifiers
- ISRC
- GBAYC0003440
- Title
- Puccini: Tosca, Act 1: "Tutta qui la cantoria! Presto!" (Sagrestano, Coro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x7fe265597ee625d5af19ed111dc739688dd9cec30e10a1dddc6da72be26d4b8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:41095e6f7cac5b99e66be310c0aec924bcfa61f56bf16dfd919f5ce19ae09d1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003440
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Puccini: Tosca, Act 1: "Tutta qui la cantoria! Presto!" (Sagrestano, Coro) · Machine-readable JSON-LD