For All We Know

Recording by M. Ward.

Recording identifiers

ISRC
USEP42042006
CopyrightID (CopyrightChains transaction hash)
0x90657f76009427b61553c2258f14056bcd1c9bcecc8ee7aa8f97eff3a3dff87f
Copyright registration time
2026-06-08T19:19:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:56dccddc33e4ab14ed8290497e69f9608ce33888bfa8565cdd6ea70abaa6002e

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.