ISRC NLA507921517
Verified recording
NLA507921517 is “Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x81d73e5dc60d91ac670eaf17750525a34d38d469aab7369acbc10bd8909311d8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507921517.
Recording identifiers
- ISRC
- NLA507921517
- Title
- Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x81d73e5dc60d91ac670eaf17750525a34d38d469aab7369acbc10bd8909311d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3f491720116c1e9ae787ef05e49181b2f53c0164b25a10534011f6e7671002c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507921517
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto · Machine-readable JSON-LD