Trust-Look-Whom Waltz, Op. 463

Recording by Johann Strauss II.

Recording identifiers

ISRC
USSJ10817410
CopyrightID (CopyrightChains transaction hash)
0x3ea3d4bb8d422a1c42d97b5ebe6f96e0603c72adcd05726558bf70431008d02b
Copyright registration time
2026-07-31T01:06:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:1f58c99ac82a9d2f1d01268bf406d3ccb171857e9bfd84a2dba2f3ea8fa0a90e

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.