ISRC GBCJY2000621
Verified recording
GBCJY2000621 is “Sleepwalker” by Nu:Tone,
registered on the CopyrightChains blockchain with CopyrightID
0x12a0870ff924d544de9ced915f17381d7171b9e7988af08c6234573477893c38 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/GBCJY2000621.
Recording identifiers
- ISRC
- GBCJY2000621
- Title
- Sleepwalker
- Artist
- Nu:Tone
- CopyrightID (CopyrightChains transaction hash)
0x12a0870ff924d544de9ced915f17381d7171b9e7988af08c6234573477893c38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:645161ac82d8b371180a2fd37da0f366e60335f54ee8c04548a6af320e06c676- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2000621
- Bitcoin block existence check
- https://blockstream.info/api/block/953520