ISRC GBAYC9701417
Verified recording
GBAYC9701417 is “Puccini: Tosca, Act 3 Scene 1: Introduction. Andante sostenuto - "Io de' sospiri" (Un pastore)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xc9418eb9540bfe5240cde41708ee8ea68f9a88f10b4a97e9a699caff9cf445dc and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701417.
Recording identifiers
- ISRC
- GBAYC9701417
- Title
- Puccini: Tosca, Act 3 Scene 1: Introduction. Andante sostenuto - "Io de' sospiri" (Un pastore)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xc9418eb9540bfe5240cde41708ee8ea68f9a88f10b4a97e9a699caff9cf445dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:fcd23122882680a2416a3fbb06dd7ef695c29e8ea32c8ef121bf1e82e4cb398f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701417
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Puccini: Tosca, Act 3 Scene 1: Introduction. Andante sostenuto - "Io de' sospiri" (Un pastore) · Machine-readable JSON-LD