ISRC NLG661400655
Verified recording
NLG661400655 is “Speeltuin” by Zwart Licht,
registered on the CopyrightChains blockchain with CopyrightID
0x457bc97d6b18c34a15d907f8e1e452ef3b5fbf81eda9c3fb2277b3951da6c6aa 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/NLG661400655.
Recording identifiers
- ISRC
- NLG661400655
- Title
- Speeltuin
- Artist
- Zwart Licht
- CopyrightID (CopyrightChains transaction hash)
0x457bc97d6b18c34a15d907f8e1e452ef3b5fbf81eda9c3fb2277b3951da6c6aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fc6b0f45a69eeb8c79ee093689da5ddd65827ad018a48e6f506e46592f085b7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661400655
- Bitcoin block existence check
- https://blockstream.info/api/block/956304