Free Dawg Night

Recording by DAVID GRISMAN QUINTET.

Recording identifiers

ISRC
USAD49900607
CopyrightID (CopyrightChains transaction hash)
0x4cca9b7d61592e30c5440e49a4b0fd31a1949de3a16ca799590b545f980808d6
Copyright registration time
2026-07-07T16:10:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:905532ba379fdf2373a4f3cf6cce07b20d5a34e9c212e7deaec8bf56b2eadfd3

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.