Hablando Solos

Recording by Marta Sánchez.

Recording identifiers

ISRC
ES5009500053
CopyrightID (CopyrightChains transaction hash)
0x63981155dedca41a74718d3f2e305f6d22c691a81a8086625e84c989acd66e96
Copyright registration time
2026-06-24T00:13:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:80c660ba04a6af5d8781d8bda7532085432e863038a75de0f375021f8184a1f0

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.