ISRC FRZ130601090

Verified recording

FRZ130601090 is “Das Roseband” by Alexander von Zemlinsky, registered on the CopyrightChains blockchain with CopyrightID 0x992be40696d7417093f5c63c9d851c75f2a76f9c829f7e109e1963e5b935036f and independently timestamped in Bitcoin block 960418 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130601090.

Recording identifiers

ISRC
FRZ130601090
Title
Das Roseband
Artist
Alexander von Zemlinsky
CopyrightID (CopyrightChains transaction hash)
0x992be40696d7417093f5c63c9d851c75f2a76f9c829f7e109e1963e5b935036f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15+00:00
Bitcoin block
960418
Canonical record hash
sha256:1034de09ed28dfca2d1de480040b493d92ebca0cbd4ec00f52d84fab30e7b26b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130601090
Bitcoin block existence check
https://blockstream.info/api/block/960418

Full record

Track page: Das Roseband · Machine-readable JSON-LD