A Sanguine Symphony

Recording by Brad Derrick.

Recording identifiers

ISRC
QMTH32300104
CopyrightID (CopyrightChains transaction hash)
0xd160cb55177c4aed64101a9882cd8fb769633ce4733099d4acac461f1b454199
Copyright registration time
2026-06-24T23:19:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5f2b80ab9460aa7abf1c5776e770590cac3960e3d1b922e3b31e7aa1e170a7c9

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.