B:15 Song without Words

Recording by Robert Thompson.

Recording identifiers

ISRC
GBEYQ2451431
CopyrightID (CopyrightChains transaction hash)
0x32ac02d3449f67e8c757a2a433cc2fc6a2732217868f66ad3aae60cd7572e097
Copyright registration time
2026-07-06T09:49:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:540b1140485e32ebe138b95dc1780841aa0ff00ccd8c1d9dfa7e163abe4ff08a

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.