Canción

Recording by Mar de Copas.

Recording identifiers

ISRC
USCGH1577255
CopyrightID (CopyrightChains transaction hash)
0xb221be511efb1f11b28cf3ac48d076870990d30d000726f8cf5b6b036a7c22c1
Copyright registration time
2026-06-20T13:38:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5e0902da5e3e8772069196d99ab717e4b5ee0613ea867d3cb7c8cd3ccb54f2c6

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.