ISRC NLA506500480
Verified recording
NLA506500480 is “Brandenburg Concerto No. 5 in D, BWV 1050: 2. Affetuoso” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa139fc1616e69b8994ccf98f35e8d8fbd1557df4f8e613c35398f5646da1af17 and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506500480.
Recording identifiers
- ISRC
- NLA506500480
- Title
- Brandenburg Concerto No. 5 in D, BWV 1050: 2. Affetuoso
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa139fc1616e69b8994ccf98f35e8d8fbd1557df4f8e613c35398f5646da1af17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:c88a06e8ec348404ba9ca22bc9864073bf9f2e9245e13860f0121c377ccb8eac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506500480
- Bitcoin block existence check
- https://blockstream.info/api/block/960387
Full record
Track page: Brandenburg Concerto No. 5 in D, BWV 1050: 2. Affetuoso · Machine-readable JSON-LD