ISRC NL5UG2200057
Verified recording
NL5UG2200057 is “Valkyrie” by Codex (SE),
registered on the CopyrightChains blockchain with CopyrightID
0x2ce58bb2c0344b2a15d02fb535e6fc8d765dffc92326c3c2a72b2ef7fbf1e138 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5UG2200057.
Recording identifiers
- ISRC
- NL5UG2200057
- Title
- Valkyrie
- Artist
- Codex (SE)
- CopyrightID (CopyrightChains transaction hash)
0x2ce58bb2c0344b2a15d02fb535e6fc8d765dffc92326c3c2a72b2ef7fbf1e138
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8a49f1f805cfc90db7fd4177787071f64ca142679b78be5cc59ec5f35c932660- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5UG2200057
- Bitcoin block existence check
- https://blockstream.info/api/block/957118