ISRC NLYK92500502
Verified recording
NLYK92500502 is “So Cold” by summer sax,
registered on the CopyrightChains blockchain with CopyrightID
0x6e23c9af3e61298c81bb9bbcffec9a0124ba785497e51547b9d988f16ef13395 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/NLYK92500502.
Recording identifiers
- ISRC
- NLYK92500502
- Title
- So Cold
- Artist
- summer sax
- CopyrightID (CopyrightChains transaction hash)
0x6e23c9af3e61298c81bb9bbcffec9a0124ba785497e51547b9d988f16ef13395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7b897883356aae46e038bb07c73228ab9fa903783e4524d21f509ecf21276939- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92500502
- Bitcoin block existence check
- https://blockstream.info/api/block/953520