Month of the Cat

Recording by David Hirschfelder.

Recording identifiers

ISRC
USSM11607954
CopyrightID (CopyrightChains transaction hash)
0x265a0b9f2d1eaed81f0260ba96a25d5176bba2e43a89f0b7fa31e8fcf445d1f5
Copyright registration time
2026-07-30T20:52:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:00:46Z
Bitcoin block
960314
Canonical record hash
sha256:5da1e0ce66c4cec5ff0b2d8d0eb70e82463b281bf83dc97806f218b011d15bfe

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.