Y Me Pregunto

Recording by Alex D'Castro.

Recording identifiers

ISRC
USUL19900315
CopyrightID (CopyrightChains transaction hash)
0x051c3794b10d44e475782a004a50f26b6f36e64b2fb3606d21d5122b3404a7df
Copyright registration time
2026-06-08T23:15:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ac5a4cb5a8b79eb7dfb5840552c5fc6803a2c645d7cbfafa8e11a42e4517e55a

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.