De Repente

Recording by María Martha Serra Lima.

Recording identifiers

ISRC
ARF100400064
CopyrightID (CopyrightChains transaction hash)
0x9234e9393a500bd4f014ae012e61fda7e049e135b7de65f093567f16d2df1bf4
Copyright registration time
2026-07-29T22:31:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:8f70e091072242b48d690d3e7b4c84d8c5ed3984963c3173c9cc7ca773d14290

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.