On the Hunt, Op. 373

Recording by Johann Strauss II.

Recording identifiers

ISRC
USA561381840
Release date of the album this recording appears on
2012-10-01
CopyrightID (CopyrightChains transaction hash)
0x7f17983ec6e529c95c5eac74d7b88d3f39a6e5779a28397a9851c16fd4782e61
Copyright registration time
2026-07-31T22:52:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:5bc44eefc47d7473d21367a2f522ce848998d9f77bf8cf0ba8e5dd7f85679aa0

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.