ISRC HUA251206921
Verified recording
HUA251206921 is “St. Matthew Passion, BWV 244: No. 21. Chorale: Erkenne mich, mein Huter” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc9b9f2529ca1344a0cf20383eb583b69c3afde8099e18353d929969ca2c5edb9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251206921.
Recording identifiers
- ISRC
- HUA251206921
- Title
- St. Matthew Passion, BWV 244: No. 21. Chorale: Erkenne mich, mein Huter
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc9b9f2529ca1344a0cf20383eb583b69c3afde8099e18353d929969ca2c5edb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d434505f8b510d0fe2a41d63b0ef6891dbe2b3752ded41985bf26381d3719ed5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251206921
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: St. Matthew Passion, BWV 244: No. 21. Chorale: Erkenne mich, mein Huter · Machine-readable JSON-LD