Sin Egoísmo - Remastered

Recording by Orlando Contreras.

Recording identifiers

ISRC
ES58A2000466
CopyrightID (CopyrightChains transaction hash)
0xf8c90cacd4ff90d49e2e7c169c7c7753f668c58a109ae71531fc3d7ed5753e5f
Copyright registration time
2026-07-07T22:48:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:bfd88e3d56281cbfbb6d0e888a97ce0d17da6e8c3f7362ff3231fc88f0a3e566

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.