Alberto Rubio

Recording by El Tigrillo Palma.

Recording identifiers

ISRC
USSD10804316
CopyrightID (CopyrightChains transaction hash)
0x6d1e19bd5406d3af44a1c50c205e1ad1cabac44820ffb24c0fb045d19a9e7189
Copyright registration time
2026-07-30T16:30:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:989005e73f4908992554c94f6062e0a55419ea16721c18581c9580ee79e3585d

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.