23rd Amendment

Recording by Duke Ellington School of the Arts.

Recording identifiers

ISRC
QM6N21838314
Release date of the album this recording appears on
2018-09-18
CopyrightID (CopyrightChains transaction hash)
0x36797065acc7a95a5c0f5769b827d9c87fdfbddc3f5fb2da1cfcdc398e1f12c2
Copyright registration time
2026-07-31T15:44:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:eb508d1c1d7d2b427384a4f51f80238775672b169c5627939f33af419f03a768

What this proof establishes

This recording was released in 2018, 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.