ISRC NLE070300088
Verified recording
NLE070300088 is “Symphony No. 9 in D minor, Op. 125 - "Choral": 1. Allegro ma non troppo, un poco maestoso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x77df3e61f563ea29375531d26b575955d4fd43f68bbe0d5f9a0865f9b5f70e66 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE070300088.
Recording identifiers
- ISRC
- NLE070300088
- Title
- Symphony No. 9 in D minor, Op. 125 - "Choral": 1. Allegro ma non troppo, un poco maestoso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x77df3e61f563ea29375531d26b575955d4fd43f68bbe0d5f9a0865f9b5f70e66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:10b95b102403b04a38ee5aa54b1e19800a3fcb09c295f1d5e986ff69935fa1d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE070300088
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Symphony No. 9 in D minor, Op. 125 - "Choral": 1. Allegro ma non troppo, un poco maestoso · Machine-readable JSON-LD