ISRC NLCK42237066
Verified recording
NLCK42237066 is “Numbers Up” by Surreal,
registered on the CopyrightChains blockchain with CopyrightID
0x01251928c67e10136c1a83410abf8ee6571e75bba02513b95c9695a7d988eac7 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42237066.
Recording identifiers
- ISRC
- NLCK42237066
- Title
- Numbers Up
- Artist
- Surreal
- CopyrightID (CopyrightChains transaction hash)
0x01251928c67e10136c1a83410abf8ee6571e75bba02513b95c9695a7d988eac7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:3d31cf76e5a59d789654647d7d1498b904955050c3e4e91fb15fe4f922087de5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42237066
- Bitcoin block existence check
- https://blockstream.info/api/block/960160