ISRC NLY331305815
Verified recording
NLY331305815 is “Martha, Act 1: Chorus "Darf mit nächtig düstren Träumen"” by Friedrich von Flotow,
registered on the CopyrightChains blockchain with CopyrightID
0xb401aa9ddefba1802401971d2a00f05aeab404787ee2793e623b95c2d40f9fa4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305815.
Recording identifiers
- ISRC
- NLY331305815
- Title
- Martha, Act 1: Chorus "Darf mit nächtig düstren Träumen"
- Artist
- Friedrich von Flotow
- CopyrightID (CopyrightChains transaction hash)
0xb401aa9ddefba1802401971d2a00f05aeab404787ee2793e623b95c2d40f9fa4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:72b93ad2fad8cbaf77f6bb6f478f004cc7ec7da6ed88eb11800f62a70c4d209e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305815
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Martha, Act 1: Chorus "Darf mit nächtig düstren Träumen" · Machine-readable JSON-LD