ISRC USLD91734437
Verified recording
USLD91734437 is “Locu” by Kontra Marin,
registered on the CopyrightChains blockchain with CopyrightID
0xe1fbbca8cd7842eee8beb676b70c889b55a7486f8d94e8a9e48244f9f9735263 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91734437.
Recording identifiers
- ISRC
- USLD91734437
- Title
- Locu
- Artist
- Kontra Marin
- CopyrightID (CopyrightChains transaction hash)
0xe1fbbca8cd7842eee8beb676b70c889b55a7486f8d94e8a9e48244f9f9735263
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:f92ea6fd043339ac539dc1f363b778aefa278895b2b412aaa51a177a48a04846- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91734437
- Bitcoin block existence check
- https://blockstream.info/api/block/960418