Solitude - Alternate Take

Recording by Duke Ellington.

Recording identifiers

ISRC
USBN20200164
CopyrightID (CopyrightChains transaction hash)
0x1ac3de1365da110312517ddf677fb97cb9de479743555beb3fc9576c7514d395
Copyright registration time
2026-07-03T10:30:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f14f45eac91f732269b2370d7a569a444cadb30207a0642fd805c00fc436f24d

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.