ISRC USBC17200102
Verified recording
USBC17200102 is “Tosca: Act I: Dammi i colori...Recondita armonia” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x1d6c36828af0e65905f84a6ff4df08bbba1564f67d77fb328fd254d2f0a36323 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17200102.
Recording identifiers
- ISRC
- USBC17200102
- Title
- Tosca: Act I: Dammi i colori...Recondita armonia
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x1d6c36828af0e65905f84a6ff4df08bbba1564f67d77fb328fd254d2f0a36323
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:6cff6030b309b168241f1bd1a808212ec7817db35c0c2f8361274ed38b33f6ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17200102
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Tosca: Act I: Dammi i colori...Recondita armonia · Machine-readable JSON-LD