TEZ

Recording by Marta Cascales Alimbau.

Recording identifiers

ISRC
QM24S1912421
CopyrightID (CopyrightChains transaction hash)
0x0320509c2c5f7f384b0eb668dc13cd161f7a976f7b2521055e57fea99e12ae29
Copyright registration time
2026-06-26T20:19:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:cdb3607825b288c2b0f66cdf2abc7d9879142d00a207b5ff6e73aa7573a3738e

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.