ISRC NLA508701714
Verified recording
NLA508701714 is “St. John Passion, BWV 245 / Part One: No.14 Choral: "Petrus, der nicht denkt zurück"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x175719022b0074d03c2732c13230551163185475d30b16e1538c901d9ad56c59 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508701714.
Recording identifiers
- ISRC
- NLA508701714
- Title
- St. John Passion, BWV 245 / Part One: No.14 Choral: "Petrus, der nicht denkt zurück"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x175719022b0074d03c2732c13230551163185475d30b16e1538c901d9ad56c59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:ac427383f8cb170957cad3efbef55864ac0f3eca2e6b63b355c8b177ef388cf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508701714
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: St. John Passion, BWV 245 / Part One: No.14 Choral: "Petrus, der nicht denkt zurück" · Machine-readable JSON-LD