Heura

Recording by Cesk Freixas.

Recording identifiers

ISRC
ES50D1700004
CopyrightID (CopyrightChains transaction hash)
0x694a0db75fa9f365d0dfd6c2439e7e39659d9035efdf76f40570d27c0851ac7a
Copyright registration time
2026-06-18T05:24:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fe40b30399d0b7af4db6f11310cd5717dc94618e4baadcb624dbf66f8ed9dcef

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.