sed

Recording by Maifrén.

Recording identifiers

ISRC
QMFME2490330
CopyrightID (CopyrightChains transaction hash)
0xd7f21fb05e749dd2d89a7acfd41402327e4ea10529e12e48d68a6400a481b832

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:01dd2c3cede573af9cca49b447b8145fd148b015be80f012610b6238d69820f8

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.