ISRC DEF706000056

Verified recording

DEF706000056 is “Kaiserwalzer” by Das große Wiener Walzerorchester, registered on the CopyrightChains blockchain with CopyrightID 0xd73e5750731dac233e0e704a2846dbefb5371fbce26e8116f062867036916c36 and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF706000056.

Recording identifiers

ISRC
DEF706000056
Title
Kaiserwalzer
Artist
Das große Wiener Walzerorchester
CopyrightID (CopyrightChains transaction hash)
0xd73e5750731dac233e0e704a2846dbefb5371fbce26e8116f062867036916c36

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:069046ee209bff62c5b05cd28f77501abfc3aadd19fe311ad280fb829a453ded
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF706000056
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Kaiserwalzer · Machine-readable JSON-LD