Cortar y volver y volver a cortar

Recording by Blnko.

Recording identifiers

ISRC
MXUM62300570
CopyrightID (CopyrightChains transaction hash)
0xf5ff856a9f9cbe660acb90c73937eea0130bf766c8e6602e7fed33071b453b16
Copyright registration time
2026-06-05T12:35:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:911ec73efcfcd8de938ba73f258b12319df51c7a7fa3c407fa98fcdc892452b0

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.