Cien Por Ciento Mayo

Recording by Abelardo Retamoza.

Recording identifiers

ISRC
TCAIQ2492654
CopyrightID (CopyrightChains transaction hash)
0x31d85326496e624c645a249acedf7453c8b0fb3d11dff46b6fb728cf23a7acba
Copyright registration time
2026-07-08T01:29:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:dc60f9445d00c28e5a0219b0a959be8216e6f42f74f0a353d3402d8626fac30b

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.