The Proposition

Recording by Sophia Somajo.

Recording identifiers

ISRC
SEPQA0751804
CopyrightID (CopyrightChains transaction hash)
0xe4c8dfa89711c17103ba2e6259700b2f6c0c79bbc3c3fa6d0dd9d96c0199f686
Copyright registration time
2026-01-28T19:20:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9fe059cae30a08797f9558add233fb54571fd7153c9ad732eaa711eee8038b24

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.