ISRC NLA508701730
Verified recording
NLA508701730 is “St. John Passion, BWV 245 / Part Two: No.30 Aria (Alt): " Es ist vollbracht "” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc4d4b6650cc7838c7f8aaadfdddbe8402a66d28360185588327abdd33dd1728b and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508701730.
Recording identifiers
- ISRC
- NLA508701730
- Title
- St. John Passion, BWV 245 / Part Two: No.30 Aria (Alt): " Es ist vollbracht "
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc4d4b6650cc7838c7f8aaadfdddbe8402a66d28360185588327abdd33dd1728b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:45dc0c0c4adf3f72a1a1efbb4830d07154dc04557f1247c77f3c18c0c62c11d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508701730
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: St. John Passion, BWV 245 / Part Two: No.30 Aria (Alt): " Es ist vollbracht " · Machine-readable JSON-LD