Poema

Recording by Los Primos del Este.

Recording identifiers

ISRC
USA2P2340155
CopyrightID (CopyrightChains transaction hash)
0x66a9deea6bb985b406ea02600d9569a519080f76fdb6f9cb2d953668f60baa16
Copyright registration time
2026-06-02T00:08:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:65b5f3304c476b8e5b873f13f6628d7ce9d2e8daf33cd063499248fe77f27216

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.