A Muerte

Recording by Piso 21.

Recording identifiers

ISRC
MXF152100065
CopyrightID (CopyrightChains transaction hash)
0x551601e98fbfbc2d7c2deeb31b92b062ec13e7644b9b81822920f778c5c57a94
Copyright registration time
2026-06-07T15:07:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:7bca916e68da390d018ab2d3abcfa9ebea9af8653382d51d36e1252e5526d22a

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.