ISRC NLN580572711
Verified recording
NLN580572711 is “Concerto No. 4 in G Major, BWV 1049: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x229c7f8ed3dc6c2bd5f79f99d12c4d732df11c6a3a5a08e4dca4ef54c1c170f1 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/NLN580572711.
Recording identifiers
- ISRC
- NLN580572711
- Title
- Concerto No. 4 in G Major, BWV 1049: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x229c7f8ed3dc6c2bd5f79f99d12c4d732df11c6a3a5a08e4dca4ef54c1c170f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9ad5168e02782fc8cb10334cad5906f47bde883e4f5e3fd4d29b0f21522f12c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580572711
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto No. 4 in G Major, BWV 1049: I. Allegro · Machine-readable JSON-LD