Solo Sé que Fue en Marzo

Recording by Jossie Esteban.

Recording identifiers

ISRC
QMBZ92461424
CopyrightID (CopyrightChains transaction hash)
0xb65568a15b4aec400314b72477fd83d7e202dd88252b4df148363ed63155d483
Copyright registration time
2026-06-27T05:44:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c958840b6d06961e12a7c10d42302ede5dc872327e5d164eacc5be3ba524de84

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.