Pájaro rival I

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
UYC120800071
CopyrightID (CopyrightChains transaction hash)
0xf3f0d18a219e37058782cac30523ee8cf7c59ed5d1aff3504b5210dc01a04ca8
Copyright registration time
2026-07-08T01:54:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6506e983c956326fe864fb52d7a1b689148289ed4e40cb7f497413ccb2b3ed92

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.