ISRC NLY331502708
Verified recording
NLY331502708 is “Matthäus-Passion, BWV 244, Pt. 2: No. 38, Recitative. "Petrus aber saß draußen im Palast" (Evangelist, Maidens I & II, Petrus) – "Wahrlich, du bist auch einer von denen" [Chorus] – "Da hub er” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa4aa95e0b3cdc477b24d71a66ae02c1b48a398ac88594a6cdc36a5ad57e520b9 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331502708.
Recording identifiers
- ISRC
- NLY331502708
- Title
- Matthäus-Passion, BWV 244, Pt. 2: No. 38, Recitative. "Petrus aber saß draußen im Palast" (Evangelist, Maidens I & II, Petrus) – "Wahrlich, du bist auch einer von denen" [Chorus] – "Da hub er
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa4aa95e0b3cdc477b24d71a66ae02c1b48a398ac88594a6cdc36a5ad57e520b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:2779b4b35967595aabd876da9e61c2fc75f0d263b04443192abe3c17efca0d35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331502708
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Matthäus-Passion, BWV 244, Pt. 2: No. 38, Recitative. "Petrus aber saß draußen im Palast" (Evangelist, Maidens I & II, Petrus) – "Wahrlich, du bist auch einer von denen" [Chorus] – "Da hub er · Machine-readable JSON-LD