ISRC CH9211900020
Verified recording
CH9211900020 is “Johannespassion, BWV 245: No. 20, Arie - Erwaege, wie sein blutgefärbter Rücken (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1d4f5ae59be73603c2be9dc5adedbf94ff318bbf36bb50c1081ebb7b9a718e2e 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/CH9211900020.
Recording identifiers
- ISRC
- CH9211900020
- Title
- Johannespassion, BWV 245: No. 20, Arie - Erwaege, wie sein blutgefärbter Rücken (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1d4f5ae59be73603c2be9dc5adedbf94ff318bbf36bb50c1081ebb7b9a718e2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d5c79dbe8252a1c8860f4396de32e84ca31339991b5df19141a38489f899753a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211900020
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Johannespassion, BWV 245: No. 20, Arie - Erwaege, wie sein blutgefärbter Rücken (Tenor) · Machine-readable JSON-LD