ISRC GBF071340407
Verified recording
GBF071340407 is “Simon Boccanegra / Act 1: "Come in quest'ora bruna"” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x0ac0fd43fed4b6fe151c662bfb5caf83eb3b7d04de715047621afabd6efa06b1 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071340407.
Recording identifiers
- ISRC
- GBF071340407
- Title
- Simon Boccanegra / Act 1: "Come in quest'ora bruna"
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x0ac0fd43fed4b6fe151c662bfb5caf83eb3b7d04de715047621afabd6efa06b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:d5156be6ce0f86908b6607ea49b05adae13a6a400e9f986d1e3bfc9378d722cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071340407
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Simon Boccanegra / Act 1: "Come in quest'ora bruna" · Machine-readable JSON-LD