ISRC NLFL72300567
Verified recording
NLFL72300567 is “Sinner” by Spitfire,
registered on the CopyrightChains blockchain with CopyrightID
0xeb77ca3fb74d60c58ae8b22616567abb908821fb8e0be9fcd6669fabef2f93c8 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/NLFL72300567.
Recording identifiers
- ISRC
- NLFL72300567
- Title
- Sinner
- Artist
- Spitfire
- CopyrightID (CopyrightChains transaction hash)
0xeb77ca3fb74d60c58ae8b22616567abb908821fb8e0be9fcd6669fabef2f93c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:117bbb7b0a0248d983f606d88de9a67db8680f0bf9ccc1fec5b81644fe343d22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLFL72300567
- Bitcoin block existence check
- https://blockstream.info/api/block/956304