Las Mañanitas (Cantadas)

Recording by Alfonso Espinoza.

Recording identifiers

ISRC
ES5051830029
CopyrightID (CopyrightChains transaction hash)
0xd7e609c1fbbdf7d3547e03a32dee65d6b2dcb672a5bff8d99706459f6d33e762
Copyright registration time
2026-06-24T14:54:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2bf9c0a689c429f533c0f9dba44a9f9107c3ef52736c8bc12ff10c4c45eb3050

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.