ISRC NLZ542000721
Verified recording
NLZ542000721 is “Letters” by Lucas & Steve,
registered on the CopyrightChains blockchain with CopyrightID
0xe8e3be676614d07cf45d5dbb8d96d476b1287816b00ea5aee196d367797ad47c and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542000721.
Recording identifiers
- ISRC
- NLZ542000721
- Title
- Letters
- Artist
- Lucas & Steve
- CopyrightID (CopyrightChains transaction hash)
0xe8e3be676614d07cf45d5dbb8d96d476b1287816b00ea5aee196d367797ad47c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:a1a4f09e13838cdd54829e14202a86992f44127bb61bdc236d1b684113d6ae5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542000721
- Bitcoin block existence check
- https://blockstream.info/api/block/953528