ISRC DEN962400234
Verified recording
DEN962400234 is “Das alte Jahr vergangen ist, BWV 614 (Arr. Kurtág for Piano 4 Hands)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3f5cb7710b5e363082bc4c84ac5be4c826c723c06e985ba1e325180dc9c6f22b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400234.
Recording identifiers
- ISRC
- DEN962400234
- Title
- Das alte Jahr vergangen ist, BWV 614 (Arr. Kurtág for Piano 4 Hands)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3f5cb7710b5e363082bc4c84ac5be4c826c723c06e985ba1e325180dc9c6f22b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:077f41878581e29d0b574646ef62d5f5a06944b6454244345e7b2f83e1265771- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400234
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Das alte Jahr vergangen ist, BWV 614 (Arr. Kurtág for Piano 4 Hands) · Machine-readable JSON-LD