ISRC NLY331305818
Verified recording
NLY331305818 is “Martha, Act 1: Chorus "Mädchen, brav und treu" - "Wohlgemut, junges Blut" (Chorus of countryfolk, Chorus of maids)” by Friedrich von Flotow,
registered on the CopyrightChains blockchain with CopyrightID
0x16999c6cb3788239381995f8944c80e89750cd33c20d8f632fbb5c5f18349193 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305818.
Recording identifiers
- ISRC
- NLY331305818
- Title
- Martha, Act 1: Chorus "Mädchen, brav und treu" - "Wohlgemut, junges Blut" (Chorus of countryfolk, Chorus of maids)
- Artist
- Friedrich von Flotow
- CopyrightID (CopyrightChains transaction hash)
0x16999c6cb3788239381995f8944c80e89750cd33c20d8f632fbb5c5f18349193
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:c172e54eb6994402d72eea332666226fdb65edb565fa93698178f37eedd31530- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305818
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Martha, Act 1: Chorus "Mädchen, brav und treu" - "Wohlgemut, junges Blut" (Chorus of countryfolk, Chorus of maids) · Machine-readable JSON-LD