ISRC NLY331603753
Verified recording
NLY331603753 is “Concerto for Two Violins and Orchestra in E Major, BWV 1043: I. Vivace” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xca4e3b703515c12bf78e7fe8b06f6b7576fcf5eacde4d313f12e40dd865c3ce2 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331603753.
Recording identifiers
- ISRC
- NLY331603753
- Title
- Concerto for Two Violins and Orchestra in E Major, BWV 1043: I. Vivace
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xca4e3b703515c12bf78e7fe8b06f6b7576fcf5eacde4d313f12e40dd865c3ce2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:854b3f8401cf69277c09461d428d7384fb037475e239d7a63f51f52d411815b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331603753
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Concerto for Two Violins and Orchestra in E Major, BWV 1043: I. Vivace · Machine-readable JSON-LD