Three Songs: 1. Rat Riddles

Recording by Ruth Crawford Seeger.

Recording identifiers

ISRC
DEF059604411
CopyrightID (CopyrightChains transaction hash)
0x8fe8397b8b22adb13bd426308711aafa62b7ed55378363d3013627986ed23618
Copyright registration time
2026-07-07T09:38:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c0e6b41dd2e1a0851df7159f16a89b9837d6b9326bb5bf922fc54df3ca1e8960

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.