Sphinx

Recording by Mark Lanegan.

Recording identifiers

ISRC
GBUM71301552
CopyrightID (CopyrightChains transaction hash)
0x95439b6f30c8102fddeaf935d873ebbadc99337d9e2890ac12016f6a013985ad
Copyright registration time
2026-06-23T11:31:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4cea6ff88a5d5df2289a6a4c86828fcb6475f60597a63185db88ed08879cb058

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.