Patterns in a Chromatic Field: Pp. 1-8

Recording by Morton Feldman.

Recording identifiers

ISRC
DEC441910089
CopyrightID (CopyrightChains transaction hash)
0x42c75abf817e663650c7218b93e317d810c517cc150a28c8e7a9737a03fa6db2
Copyright registration time
2026-07-07T13:48:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bd969b3db178b3f4d208dfce7898bcc158cb5695b299310687c0097029b112f9

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.