Hoy

Recording by Sphinx.

Recording identifiers

ISRC
ES5620702081
CopyrightID (CopyrightChains transaction hash)
0x876c9ea199a9c8263f0654879a590f0b840212e796d1bfa143b3d86c30199d2a
Copyright registration time
2026-06-09T01:00:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:210ad4c8834ddbb5462700ff8f6ddb211bbf7acd0afe8d1c0799f99cb348adbc

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.