ISRC DEN961803693
Verified recording
DEN961803693 is “Symphony No. 4 in C Major: III. Molto Vivace” by Franz Schmidt,
registered on the CopyrightChains blockchain with CopyrightID
0x556fafd9ef1d3c83e96465294885f2e443915ee08376133204ed9b4a2baf9c35 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961803693.
Recording identifiers
- ISRC
- DEN961803693
- Title
- Symphony No. 4 in C Major: III. Molto Vivace
- Artist
- Franz Schmidt
- CopyrightID (CopyrightChains transaction hash)
0x556fafd9ef1d3c83e96465294885f2e443915ee08376133204ed9b4a2baf9c35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:cf92b6c8db4ef9fa4227f4745e6f4574e4e5ea383c560b23ea9c5d4d71fee23a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961803693
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Symphony No. 4 in C Major: III. Molto Vivace · Machine-readable JSON-LD