ISRC NLE422107915
Verified recording
NLE422107915 is “Symphony No. 4 in D Minor, Op. 120: II. Romanze. Ziemlich langsam (Lento assai)” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xf4f9d7971bbed403525fd4ffe4a91be0e19231cdd23a1e73c0cdf9ae444c16a9 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/NLE422107915.
Recording identifiers
- ISRC
- NLE422107915
- Title
- Symphony No. 4 in D Minor, Op. 120: II. Romanze. Ziemlich langsam (Lento assai)
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xf4f9d7971bbed403525fd4ffe4a91be0e19231cdd23a1e73c0cdf9ae444c16a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:524c2cd2d0a8aa8bd3de2273a734d8266fac4d9dd20481dd57169f8cd47e0c8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422107915
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in D Minor, Op. 120: II. Romanze. Ziemlich langsam (Lento assai) · Machine-readable JSON-LD