ISRC NLE422301823
Verified recording
NLE422301823 is “Lullaby” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0x5203ad436a0dbb33116bdabc7922239d6a44afc3f0517411034c5ba1e7699fef and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422301823.
Recording identifiers
- ISRC
- NLE422301823
- Title
- Lullaby
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0x5203ad436a0dbb33116bdabc7922239d6a44afc3f0517411034c5ba1e7699fef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2ab916f8c98abb4df25bced7c38cebbbc7509e27d9ac38325609439daeeadb7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422301823
- Bitcoin block existence check
- https://blockstream.info/api/block/953513