ISRC USL4R2122328
Verified recording
USL4R2122328 is “Polillas” by Nikson,
registered on the CopyrightChains blockchain with CopyrightID
0x5d17f43da8035352328305c4b5e2ce36a99ad28fa4b54632bfe571dec5ae6b09 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2122328.
Recording identifiers
- ISRC
- USL4R2122328
- Title
- Polillas
- Artist
- Nikson
- CopyrightID (CopyrightChains transaction hash)
0x5d17f43da8035352328305c4b5e2ce36a99ad28fa4b54632bfe571dec5ae6b09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:eb4f6afa3cf3d13a3a25a4fd13daee5d06e127a55c2e340b545b18777ad187bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2122328
- Bitcoin block existence check
- https://blockstream.info/api/block/956304