Schatz-Walzer, Op. 418 "Treasure Waltz"

Recording by Johann Strauss II.

Recording identifiers

ISRC
GBAYC8000322
CopyrightID (CopyrightChains transaction hash)
0xab6d730e25feb748c5c161dc913b362288a6dfdc4da14f76f4ed82a9ec5c726a
Copyright registration time
2026-06-10T13:53:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:db98ea6ca620f19e5ecd1b0d518cea743500d7c3d5e3a5114116e2ce4bde5fd0

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.