Quietude - Live at the Village Vanguard, 1988

Recording identifiers

ISRC

USMU10820382

Release date of the album this recording appears on

1989-01-01

CopyrightID (CopyrightChains transaction hash)

0x6e6b4f2c26a5696355177fc39f4bbfdac0f99ccbc3a7da4da136485e10436078

Copyright registration time

2026-07-30T22:54:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:58:21Z

Bitcoin block

960330

Canonical record hash

sha256:8d3c62de6d7d0a70923e3c706223d93ee780992f4ed7afe02befe8c934134625

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USMU10820382

What this proof establishes

This recording was released in 1989, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.