ISRC DEN961902720
Verified recording
DEN961902720 is “Serenade für Violine und Klavier: I. Mäßig” by Alexander von Zemlinsky,
registered on the CopyrightChains blockchain with CopyrightID
0x7f91da091ae8f140edc77afa3221907bff62d484aa8faddf69ca2183b2498695 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/DEN961902720.
Recording identifiers
- ISRC
- DEN961902720
- Title
- Serenade für Violine und Klavier: I. Mäßig
- Artist
- Alexander von Zemlinsky
- CopyrightID (CopyrightChains transaction hash)
0x7f91da091ae8f140edc77afa3221907bff62d484aa8faddf69ca2183b2498695
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8c199cacc91197854739dc20b5ae4035114a66b321946b40f4dd96587cf72289- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961902720
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Serenade für Violine und Klavier: I. Mäßig · Machine-readable JSON-LD