Entry of the Boyards

Recording by Johan Halvorsen.

Recording identifiers

ISRC
GBAVQ1900087
CopyrightID (CopyrightChains transaction hash)
0x65cbfaeda62251269ef1097e4b3d55125d8e2bf478afd28f7ac65b7dd079348c
Copyright registration time
2026-07-30T11:41:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:8ca07902932329bc459dfe0f0b04350c77726d87b1d1d9e9619d21dca7bc6733

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.