La mida

Recording by Anna Andreu.

Recording identifiers

ISRC
ES97D2209807
CopyrightID (CopyrightChains transaction hash)
0xcb48cb7628ccbb09fcae58d38b4f8681776906c05ee6eb884a2fea2f7a4dc44c
Copyright registration time
2026-06-18T23:19:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a5d4f4dd32732e8136afe1fc71ed6391e22698d00dfef57a7c9d8ae1b3d1bdba

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.