En el País del Cambalache

Recording by Tommy Bueno.

Recording identifiers

ISRC
QMFME2127161
CopyrightID (CopyrightChains transaction hash)
0xebe0716c84a5385e0376943393d0348577472d60c2bde0d4acd0b68344eeff0f
Copyright registration time
2026-06-27T15:38:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2b3a26d4fcef9eecf578f17b403fe8668a2442fec29334193a3c3a38f3a3d473

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.