ISRC NLG620514578
Verified recording
NLG620514578 is “Matthäus-Passion, BWV 244, Pt. 1: No. 11. Rezitativ "Da Ging Hin der Zwölfen Einer"” by Ernst Haefliger,
registered on the CopyrightChains blockchain with CopyrightID
0xc447906df3243169749520c85810c72494859f7dcf1b284760dd5fdf01cc17f4 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620514578.
Recording identifiers
- ISRC
- NLG620514578
- Title
- Matthäus-Passion, BWV 244, Pt. 1: No. 11. Rezitativ "Da Ging Hin der Zwölfen Einer"
- Artist
- Ernst Haefliger
- CopyrightID (CopyrightChains transaction hash)
0xc447906df3243169749520c85810c72494859f7dcf1b284760dd5fdf01cc17f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:54284d63b6c76dc54f357acbf17c1d72e1651902bdb69ad6db0b56af4ef613dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620514578
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Matthäus-Passion, BWV 244, Pt. 1: No. 11. Rezitativ "Da Ging Hin der Zwölfen Einer" · Machine-readable JSON-LD