ISRC NLZ542300894
Verified recording
NLZ542300894 is “Whistle” by BYOR,
registered on the CopyrightChains blockchain with CopyrightID
0x4ed0bf7556f4e698e0d57bd2b93f7e4c407b97c99306281483b563c3c5c1224b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300894.
Recording identifiers
- ISRC
- NLZ542300894
- Title
- Whistle
- Artist
- BYOR
- CopyrightID (CopyrightChains transaction hash)
0x4ed0bf7556f4e698e0d57bd2b93f7e4c407b97c99306281483b563c3c5c1224b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ead802781fb5c00c916da3b0f78623ffd38406e75cedd0554f5b314f64e62a07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300894
- Bitcoin block existence check
- https://blockstream.info/api/block/953520