ISRC NLE422107905
Verified recording
NLE422107905 is “Symphony No. 2 in C Major, Op. 61: I. Sostenuto assai - Un poco più vivace - Allegro ma non troppo” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x8fe0fcc933d4b4993a777a1f3758ecb1643d279d86783bd16d1749bb43376a13 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/NLE422107905.
Recording identifiers
- ISRC
- NLE422107905
- Title
- Symphony No. 2 in C Major, Op. 61: I. Sostenuto assai - Un poco più vivace - Allegro ma non troppo
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x8fe0fcc933d4b4993a777a1f3758ecb1643d279d86783bd16d1749bb43376a13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9cce6038fa94766d15105e1bcbec723267628f07527bcc51106f9ab7e28da8c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422107905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 2 in C Major, Op. 61: I. Sostenuto assai - Un poco più vivace - Allegro ma non troppo · Machine-readable JSON-LD