Quién lo diría

Recording by Nicole Zignago.

Recording identifiers

ISRC
MXF152000629
CopyrightID (CopyrightChains transaction hash)
0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3
Copyright registration time
2026-06-04T11:51:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d22df1ce1f83971dc985aa237977d592b41453717bfa3a321a7f5379599d6e36

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.