Billy the Kid: I. Introduction. The Open Prairie

Recording by Aaron Copland.

Recording identifiers

ISRC
HKI191821807
Release date of the album this recording appears on
2019-03-08
CopyrightID (CopyrightChains transaction hash)
0x9d1e7300780d4f044deec80ae24bc79dbbc2efb24c2da940211ca306fc88cbdf
Copyright registration time
2026-07-31T10:26:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:d9e41a69a837ef38022cb5029207daa88c60e4d841ae1e9d7130d134e97b80f8

What this proof establishes

This recording was released in 2019, 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.