ISRC DEN420802017
Verified recording
DEN420802017 is “Johannes-Passion, BWV 245: 17. Choral: Ach großer König” by Thomanerchor Leipzig,
registered on the CopyrightChains blockchain with CopyrightID
0xd6b5ce6ff65916a317fc5102fb0174c96c9dc8bda75e30e2e47d3fadec87d69b and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420802017.
Recording identifiers
- ISRC
- DEN420802017
- Title
- Johannes-Passion, BWV 245: 17. Choral: Ach großer König
- Artist
- Thomanerchor Leipzig
- CopyrightID (CopyrightChains transaction hash)
0xd6b5ce6ff65916a317fc5102fb0174c96c9dc8bda75e30e2e47d3fadec87d69b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:6547fee47b5ecc9df6df20de9693c0123b0b67f85bf5026a9935f4e6f04410af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420802017
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Johannes-Passion, BWV 245: 17. Choral: Ach großer König · Machine-readable JSON-LD