Upstairs - Take 1

Recording by Phil Woods.

Recording identifiers

ISRC
FR6V80443354
Release date of the album this recording appears on
2011-09-19
CopyrightID (CopyrightChains transaction hash)
0x21c44cd74c8690b9337e51f50db3ff67841e18e94acfe21b9b36f6c25911a77e
Copyright registration time
2026-07-31T10:45:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:48803400d1e81a3cc7d77fde436fd8e4bb96a6d4f401bad63a6f0ff810da1264

What this proof establishes

This recording was released in 2011, 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.