Back for Good

Recording by The Cooltrane Quartet.

Recording identifiers

ISRC
ARF412100031
CopyrightID (CopyrightChains transaction hash)
0x0f3953f55f049d2e2a2e6a9b153edb703c2cd97af22943414a4ad3336209c9f3
Copyright registration time
2026-06-04T12:37:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:70257e0ea7dc1e8e3e3494c9a1b3102a57f5d00e2ca7aef5552266e3a210e9f8

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.