ISRC USL4Q0820351
Verified recording
USL4Q0820351 is “Unknown Legends” by Roberto Dalla Vecchia,
registered on the CopyrightChains blockchain with CopyrightID
0xde5742de2c2143cb18e58d3fb9011981ae3097d94ee9624005b46201adbd8986 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0820351.
Recording identifiers
- ISRC
- USL4Q0820351
- Title
- Unknown Legends
- Artist
- Roberto Dalla Vecchia
- CopyrightID (CopyrightChains transaction hash)
0xde5742de2c2143cb18e58d3fb9011981ae3097d94ee9624005b46201adbd8986
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1da1270d65b905fff71f8fa3feb5d4f012f9054517bc263af62eda9dd35cc331- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0820351
- Bitcoin block existence check
- https://blockstream.info/api/block/957120