2000 Recuerdos

Recording by Pedro Guerra.

Recording identifiers

ISRC
ES5021300165
CopyrightID (CopyrightChains transaction hash)
0x725eb65eba9c514d6256d222ae7ee179490b497c81d8656ed8f13be99cc64fcd
Copyright registration time
2026-06-26T23:17:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8080ee803672f60e6f514e6e9459dac65528494c7f936c74547d031e001e26f9

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.