Pres Returns

Recording by Lester Young.

Recording identifiers

ISRC
USF095625030
CopyrightID (CopyrightChains transaction hash)
0x4e7a674b4068b3b9663a001001fe110ee66596111ccf09af23df8c7d16833d0b
Copyright registration time
2026-06-23T02:07:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:88fd9bf24937c0a34afdf177a364540da6ffc03607fb326f509df390d58906f4

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.