ISRC DEN420802013
Verified recording
DEN420802013 is “Johannes-Passion, BWV 245: 13. Aria: Ach, mein Sinn” by Georg Christoph Biller,
registered on the CopyrightChains blockchain with CopyrightID
0xfc51f75ffb751ce0eb0e79fca5ae1ab6b1fb3828d3d598dc7699392fbaaffa68 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420802013.
Recording identifiers
- ISRC
- DEN420802013
- Title
- Johannes-Passion, BWV 245: 13. Aria: Ach, mein Sinn
- Artist
- Georg Christoph Biller
- CopyrightID (CopyrightChains transaction hash)
0xfc51f75ffb751ce0eb0e79fca5ae1ab6b1fb3828d3d598dc7699392fbaaffa68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:4ca7a5ba66a7075aabdcccb561cbc77d443956d189a6fa6c6545572da74dae8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420802013
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Johannes-Passion, BWV 245: 13. Aria: Ach, mein Sinn · Machine-readable JSON-LD