[Untitled film music] (1960) for flute, horn, trumpet, trombone, tuba, percussion, and double Bass: Intro

Recording by Morton Feldman.

Recording identifiers

ISRC
ATK940222923
Release date of the album this recording appears on
2002-01-01
CopyrightID (CopyrightChains transaction hash)
0x372e4f4e05deaf0ebe51792aeb5b6474c16c8c5f0345dd9dd6256e8958dcdefe
Copyright registration time
2026-07-07T07:10:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bfc9cc163f2d2a2153b601d2a3407e50054dd74718d4da1b2c86e4934fdab5e0

What this proof establishes

This recording was released in 2002, 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.