ISRC NLF712100481
Verified recording
NLF712100481 is “Castles In The Sky (Mixed)” by i_o,
registered on the CopyrightChains blockchain with CopyrightID
0xd61c7a8ee4c5f0547db033c2534e2964bf0eef46b428faf29fe365526486e78f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712100481.
Recording identifiers
- ISRC
- NLF712100481
- Title
- Castles In The Sky (Mixed)
- Artist
- i_o
- CopyrightID (CopyrightChains transaction hash)
0xd61c7a8ee4c5f0547db033c2534e2964bf0eef46b428faf29fe365526486e78f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:013f59894f4dd0d7a7533f77f1b0869fae7660456b93bd94c52f74b67d22e40a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712100481
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Castles In The Sky (Mixed) · Machine-readable JSON-LD