ISRC NLF712110910
Verified recording
NLF712110910 is “Symmetric (Mixed)” by John O'Callaghan,
registered on the CopyrightChains blockchain with CopyrightID
0x1632ddc75c7aba381dd29c46de4fdc773c9a9095d9acd6d0d2731cc08d7d9852 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712110910.
Recording identifiers
- ISRC
- NLF712110910
- Title
- Symmetric (Mixed)
- Artist
- John O'Callaghan
- CopyrightID (CopyrightChains transaction hash)
0x1632ddc75c7aba381dd29c46de4fdc773c9a9095d9acd6d0d2731cc08d7d9852
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bbc22bca43560df5f605cec4835d1fe1226e6648737123c7a75f20bbec774979- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712110910
- Bitcoin block existence check
- https://blockstream.info/api/block/956302