Sueños

Recording by Razones de Cambio.

Recording identifiers

ISRC
USHM81697078
CopyrightID (CopyrightChains transaction hash)
0x2c8e7f82bea794ce37ef9d1ef02af5fa28342d99efce8ddb27e5b04a47b4c5cd
Copyright registration time
2026-06-26T07:59:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:fc77cebb2c2aacc4cd9ba5e1d39652e9ef1b527b4c571892988bfb0f127060bb

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.