ISRC DEN961803692
Verified recording
DEN961803692 is “Symphony No. 4 in C Major: II. Adagio - Piu lento - Adagio” by Franz Schmidt,
registered on the CopyrightChains blockchain with CopyrightID
0xc18c63c5b6b0356fb75cb39556ac4fd35d0ebb03ac29aad6d2595815de7604ca and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961803692.
Recording identifiers
- ISRC
- DEN961803692
- Title
- Symphony No. 4 in C Major: II. Adagio - Piu lento - Adagio
- Artist
- Franz Schmidt
- CopyrightID (CopyrightChains transaction hash)
0xc18c63c5b6b0356fb75cb39556ac4fd35d0ebb03ac29aad6d2595815de7604ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:6c40cd9abfe5f4f4b5c5f73a75cb9cff7c562508f50164c0e0f4605700b27d77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961803692
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Symphony No. 4 in C Major: II. Adagio - Piu lento - Adagio · Machine-readable JSON-LD