ISRC NLZ541600521
Verified recording
NLZ541600521 is “Happiness” by Sagan,
registered on the CopyrightChains blockchain with CopyrightID
0x5f47b54bf3e42908649ddc1bcc9d1997b3fc3ce114689aba8105b021baff0729 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541600521.
Recording identifiers
- ISRC
- NLZ541600521
- Title
- Happiness
- Artist
- Sagan
- CopyrightID (CopyrightChains transaction hash)
0x5f47b54bf3e42908649ddc1bcc9d1997b3fc3ce114689aba8105b021baff0729
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:f1f666641a0d6a5b0006745558cb35ac7d205d845448c7c8d3ec54632e5d67b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541600521
- Bitcoin block existence check
- https://blockstream.info/api/block/960113