ISRC NLY331305814
Verified recording
NLY331305814 is “Martha: Overture” by Friedrich von Flotow,
registered on the CopyrightChains blockchain with CopyrightID
0xb10dd9aab25f15153cfce7d7054008bb787124a3120782d14ff04c99f6849d78 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305814.
Recording identifiers
- ISRC
- NLY331305814
- Title
- Martha: Overture
- Artist
- Friedrich von Flotow
- CopyrightID (CopyrightChains transaction hash)
0xb10dd9aab25f15153cfce7d7054008bb787124a3120782d14ff04c99f6849d78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:aadc22a8431737606389d48b22862e9067fdf581fe8639d3430f0579c50215c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305814
- Bitcoin block existence check
- https://blockstream.info/api/block/960348