Tu palabra

Recording by Samuel Barceló.

Recording identifiers

ISRC
ES71G2300073
CopyrightID (CopyrightChains transaction hash)
0xec68c2bcbf69301b9b1bc73ade6b6a15cf2b6f633307d851700055fa2d5aedf7
Copyright registration time
2026-07-07T02:38:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7a6c979d6cc2ad309981b3f0610c8186085b26e9d899a40417fe171a3c311bdd

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.