ISRC USL4R1936027
Verified recording
USL4R1936027 is “S 1 e 1” by Luiza,
registered on the CopyrightChains blockchain with CopyrightID
0x527cc1665358184eede86aaf173c01b9da1d29b169d93d8e5a0d3bf2a9a8962c and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R1936027.
Recording identifiers
- ISRC
- USL4R1936027
- Title
- S 1 e 1
- Artist
- Luiza
- CopyrightID (CopyrightChains transaction hash)
0x527cc1665358184eede86aaf173c01b9da1d29b169d93d8e5a0d3bf2a9a8962c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:d8d933452a8149ff98c2b24c2b3bb1c769b7e62c6a5bfa509a01b773f9c3d5f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R1936027
- Bitcoin block existence check
- https://blockstream.info/api/block/960473