ISRC NLA508701713
Verified recording
NLA508701713 is “St. John Passion, BWV 245 / Part One: No.13 Aria (Tenor): "Ach mein Sinn"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe09e858e24e447f393a57df842fd0181ff873f721572862cbb4361ffc83bff9f 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/NLA508701713.
Recording identifiers
- ISRC
- NLA508701713
- Title
- St. John Passion, BWV 245 / Part One: No.13 Aria (Tenor): "Ach mein Sinn"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe09e858e24e447f393a57df842fd0181ff873f721572862cbb4361ffc83bff9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bf1bd031d71ceb309f34a831ec5bbbc531b43e8f4425ad73aafba9d2f5a4cf27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508701713
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. John Passion, BWV 245 / Part One: No.13 Aria (Tenor): "Ach mein Sinn" · Machine-readable JSON-LD