Aquí ès Nadal i estic content

Recording identifiers

ISRC

ES5151900848

CopyrightID (CopyrightChains transaction hash)

0xc0c467d052abf6a1a16dc772cbc24f66e7892c8289e0aa39e2d9e871aa41f7b1

Copyright registration time

2026-06-10T04:42:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:239dfbba13cdbd450de4855c3186631a3c09d7a4c1c26b6d5fcce26074bd486d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.