Canción

Recording by Mar de Copas.

Recording identifiers

ISRC
USDY41844466
CopyrightID (CopyrightChains transaction hash)
0x4e1a3cf9d4dc369500f2e26c14a960cae160984fee17909326a278e08343f037
Copyright registration time
2026-07-30T07:24:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:7f7796faa1f229e368a7405291588db28aa3e86a1db54241401797260a8afb96

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.