Newk's Fadeaway

Recording by Sonny Rollins Quartet.

Recording identifiers

ISRC
DETL61605813
CopyrightID (CopyrightChains transaction hash)
0xe5e7c82a5ba35e646039b85762e6fba9b597f7d7f0f64540b63fa9a24b49768c
Copyright registration time
2026-07-07T20:30:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7877349285d835eecef75eda3d8f62075dc96dd9980cb675d1e83e13a7a71f80

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.