Nada

Recording by Contracorriente.

Recording identifiers

ISRC
PECC31201005
CopyrightID (CopyrightChains transaction hash)
0x23ed8ed142356e33666b77501b5f7870cf167a7a7e33201e727f7f57d24ea160
Copyright registration time
2026-07-07T17:24:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:25a509d04c369328d81465e34115b1dbc9bf4b4cdd5b47dcaf94499dda28df84

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.