ISRC NLF711500967
Verified recording
NLF711500967 is “Smile” by Ours Samplus,
registered on the CopyrightChains blockchain with CopyrightID
0x2657f68ec5c13cae37acf5cd1b166ec0ccd74382591d3d7368ceb80c49109ae6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711500967.
Recording identifiers
- ISRC
- NLF711500967
- Title
- Smile
- Artist
- Ours Samplus
- CopyrightID (CopyrightChains transaction hash)
0x2657f68ec5c13cae37acf5cd1b166ec0ccd74382591d3d7368ceb80c49109ae6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:18790178d3cdc4f320c29825ccfb6d946ecd711faf94b1bf4bdddcb1faec1b07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711500967
- Bitcoin block existence check
- https://blockstream.info/api/block/953513