September

Recording by Hanne Mette.

Recording identifiers

ISRC
NOGTA1306130
CopyrightID (CopyrightChains transaction hash)
0xe233905e6a730b6b6d8abeedb6deb5427ee3ab0804eaf9de1622b1b44de39890
Copyright registration time
2026-06-27T21:47:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:fdaf2853e73443f5cf18b4c67a65f23617325c092b2d5f8119e638cd31351d91

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.