Trombonology

Recording by Brighouse And Rastrick Brass Band.

Recording identifiers

ISRC
CH6540863081
CopyrightID (CopyrightChains transaction hash)
0x1ea06641940dc4e38ac79bd7bdc17e457f9a720faa84f6123e54874bbf4e5495
Copyright registration time
2026-07-31T13:25:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:06794b1a2cce06c05c0fc9771cf927ea26d5f662139f3709cd7f25ddc9e35cbc

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.