ISRC DEAD60800922
Verified recording
DEAD60800922 is “Tosca: Tosca, Act I: Recondita armonia” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x538103ff7c6622613b9565a36f2bb9c9c499b09a9137690b02e1cb3c78783390 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD60800922.
Recording identifiers
- ISRC
- DEAD60800922
- Title
- Tosca: Tosca, Act I: Recondita armonia
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x538103ff7c6622613b9565a36f2bb9c9c499b09a9137690b02e1cb3c78783390
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:40a2193204dbfdc0b6e3acc7908fd74ceca08a7fbfbadc8a906f503006b13fae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD60800922
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Tosca: Tosca, Act I: Recondita armonia · Machine-readable JSON-LD