ISRC NL1LE2403496
Verified recording
NL1LE2403496 is “Castles” by SwuM,
registered on the CopyrightChains blockchain with CopyrightID
0x8d47ea86c565c8dc724d11fa9e3058af3a809f6715df09f39c355e1f672e2a3b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2403496.
Recording identifiers
- ISRC
- NL1LE2403496
- Title
- Castles
- Artist
- SwuM
- CopyrightID (CopyrightChains transaction hash)
0x8d47ea86c565c8dc724d11fa9e3058af3a809f6715df09f39c355e1f672e2a3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fb58049e4a3ffb79819d3a1f2ff39fe908a8f20d0d8be588cf7374425b96f96e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2403496
- Bitcoin block existence check
- https://blockstream.info/api/block/956304