ISRC DEAR42087888

Verified recording

DEAR42087888 is “Rond de jamb en l'air, "An den schönen blauen Donau", Op.314, No. 1, Allegro in C-Major” by Johann Strauss II, registered on the CopyrightChains blockchain with CopyrightID 0xdc4d9f7c989e7c72477e94a6aa0dd12dc535a5248f6daaacd3e210546b78579e and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42087888.

Recording identifiers

ISRC
DEAR42087888
Title
Rond de jamb en l'air, "An den schönen blauen Donau", Op.314, No. 1, Allegro in C-Major
Artist
Johann Strauss II
CopyrightID (CopyrightChains transaction hash)
0xdc4d9f7c989e7c72477e94a6aa0dd12dc535a5248f6daaacd3e210546b78579e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:463c3f8020f8b9d8e80249822627c732f0f1ee2b49edec3eb4dbbfaec70eb2e2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42087888
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Rond de jamb en l'air, "An den schönen blauen Donau", Op.314, No. 1, Allegro in C-Major · Machine-readable JSON-LD