Quiet City

Recording by Aaron Copland.

Recording identifiers

ISRC
DEF058501370
CopyrightID (CopyrightChains transaction hash)
0x02290c7f0079eb8dd7793c646aae414607603c4db0d23bfc729a4d2c74193d75
Copyright registration time
2026-06-25T18:47:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9fca52fd17644b518bd4532b079de36914be81f8bdbe8be25022b90978c2848d

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.