ISRC NLCK42403885
Verified recording
NLCK42403885 is “Listen” by Xylym,
registered on the CopyrightChains blockchain with CopyrightID
0x12081a8e8ec9e5cdd8c1a32efc6bf475493bd3bf4d295b98f8e4c99b2f5969cf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42403885.
Recording identifiers
- ISRC
- NLCK42403885
- Title
- Listen
- Artist
- Xylym
- CopyrightID (CopyrightChains transaction hash)
0x12081a8e8ec9e5cdd8c1a32efc6bf475493bd3bf4d295b98f8e4c99b2f5969cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a06c71312799296575d4c6f91e33f553a6bb06e8a94df3c619b7f0a88f3501de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42403885
- Bitcoin block existence check
- https://blockstream.info/api/block/957118