The Somnambulist Waltz

Recording by Jill Tracy.

Recording identifiers

ISRC
USHM21214958
CopyrightID (CopyrightChains transaction hash)
0x2f277b5d9cefd0404ebde135126b5e0ca3332488de563b8f4ed48231910c5623
Copyright registration time
2026-07-29T18:47:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:d7402b6ef5bd7ebdc4cfe145efa88d2e0161b1741307e37407035b36e7494ced

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.