ISRC CH4211900016

Verified recording

CH4211900016 is “Markus Passion, BWV 247: Aria (Alto) "Mein Heiland, dich vergeß ich nicht Ode Funèbre" (aus BWV 198)” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x52a1571c96aaad03fe265472ee3f4f748add2241e340f60d2f766a4b34f76228 and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900016.

Recording identifiers

ISRC
CH4211900016
Title
Markus Passion, BWV 247: Aria (Alto) "Mein Heiland, dich vergeß ich nicht Ode Funèbre" (aus BWV 198)
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x52a1571c96aaad03fe265472ee3f4f748add2241e340f60d2f766a4b34f76228

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:545e4fe2a4f3b969a0ee6a7cabf9bc67e9e1c9628a3033f8713830bfd36dbd72
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900016
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Markus Passion, BWV 247: Aria (Alto) "Mein Heiland, dich vergeß ich nicht Ode Funèbre" (aus BWV 198) · Machine-readable JSON-LD