Suite: I. Prelude (Version for Tuba and Piano)

Recording by Gordon Jacob.

Recording identifiers

ISRC
SEAEP0685070
CopyrightID (CopyrightChains transaction hash)
0xe838415c883e56e505019f1e178da406df08a350c8078874650737d6a0d70505
Copyright registration time
2026-07-30T17:01:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:bacfc6d7b5b37a6d4f6b3b7f3a1cd7e99c04b6d31412637aa494507a0abd9a98

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.