Sabor a Nada

Recording by María Martha Serra Lima.

Recording identifiers

ISRC
ARF109902880
CopyrightID (CopyrightChains transaction hash)
0xca47660553c24e7a0743bf1b8442c2ff29b82611d14d47a22ac96bca2f3c9cfc

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:39:11Z
Bitcoin block
960179
Canonical record hash
sha256:6155532bc5e7fb616cc196e8f9f786b5f89d4cdf35be52ebb732b62fec52cd52

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.