ISRC NLE422007611
Verified recording
NLE422007611 is “Concerto for 2 Violins in D Minor, BWV 1043 (Version for Flute, Oboe & Orchestra): II. Largo ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x614ec8bf46d5c4215af3be0833e0c9e21ff80081ee72683e46f94212f5736828 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/NLE422007611.
Recording identifiers
- ISRC
- NLE422007611
- Title
- Concerto for 2 Violins in D Minor, BWV 1043 (Version for Flute, Oboe & Orchestra): II. Largo ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x614ec8bf46d5c4215af3be0833e0c9e21ff80081ee72683e46f94212f5736828
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1c18de06887d818be0be51daa7fd3ee8b2f6a482897a6b6860b46ebac98524de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422007611
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto for 2 Violins in D Minor, BWV 1043 (Version for Flute, Oboe & Orchestra): II. Largo ma non tanto · Machine-readable JSON-LD