Forever Unknown

Recording by Sarah Spring.

Recording identifiers

ISRC
QM24S2008053
CopyrightID (CopyrightChains transaction hash)
0x24a586f475e66f008a89a4a41be60765be9d9d3d8d19263ca532c1736a317f38
Copyright registration time
2026-06-07T16:11:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:0274e08749af2abd1a4b8036c1f9d73a10d1dc28f29bdc96f534a0ddccc70409

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.