ISRC USSM19702555
Verified recording
USSM19702555 is “E lucevan le stelle from Tosca - Vocal” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x1d642b72b5fe79e8fdb64f50f914639e9e6d0bbf87967d074bf6de611748cf13 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19702555.
Recording identifiers
- ISRC
- USSM19702555
- Title
- E lucevan le stelle from Tosca - Vocal
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x1d642b72b5fe79e8fdb64f50f914639e9e6d0bbf87967d074bf6de611748cf13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:88be560de4eacdaa9f78b289527c075b5652ab79c1f8bbf6721d469f51883992- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19702555
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: E lucevan le stelle from Tosca - Vocal · Machine-readable JSON-LD