When David Heard

Recording by Thomas Weelkes.

Recording identifiers

ISRC
GBLLH0812704
CopyrightID (CopyrightChains transaction hash)
0x0798fec79b4b74f6f4e69d9ee830ff3178680ba2b08c228fedc31e8d017bb269
Copyright registration time
2026-07-06T06:43:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:b615b1af335d32c9c7e67de9b3ea04ce07fcc2ec9cc0d469f5a0733750006d2e

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.