Wonder Why

Recording by The Milt Jackson Quartet.

Recording identifiers

ISRC
USFI85500246
CopyrightID (CopyrightChains transaction hash)
0x15665155ff9506e2b22a69d7e52c825b40b903d65b8cefe814e04e1b5ff1bba4
Copyright registration time
2026-07-07T22:58:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:221bcb46c9b588a6d839c763b57698c17df9e0228ba11edbd29e50e4c8be1d6d

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.