Tea Dance Waltz

Recording by Franz Schmidt-Hagen.

Recording identifiers

ISRC
QMGXA1418567
CopyrightID (CopyrightChains transaction hash)
0xe960cab784ad968aeceac5dd4b8c529bf58c9775364cdd193c6bf5811b8711a1
Copyright registration time
2026-06-23T09:42:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3cb2ab6e4531d14709106f83044dffe7576ed2223161cbca281d92b737b0b862

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.