ISRC GBCJY1500377
Verified recording
GBCJY1500377 is “Cold” by Nu:Tone,
registered on the CopyrightChains blockchain with CopyrightID
0xa452335d2aa0b7f2bae5c52d672fa489d5b9b20134cf9efcac3ceb476eaa8f4c and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY1500377.
Recording identifiers
- ISRC
- GBCJY1500377
- Title
- Cold
- Artist
- Nu:Tone
- CopyrightID (CopyrightChains transaction hash)
0xa452335d2aa0b7f2bae5c52d672fa489d5b9b20134cf9efcac3ceb476eaa8f4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:a2998ef672f4e16b1dc1108d7b6a550f28a8b4dd15b8341d2160d767d083acea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY1500377
- Bitcoin block existence check
- https://blockstream.info/api/block/960229