Que si, que no

Recording by Juanlu Montoya.

Recording identifiers

ISRC
ESA081100197
CopyrightID (CopyrightChains transaction hash)
0x3b295f21ce352bbad5b580e8ee27315305d0e188d2e0786899cc1e6f82ef0687
Copyright registration time
2026-07-06T22:12:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bdde8cabe23a9bed2bffb6e167c6812d0dc61325fb42335770c7eab397ee594c

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.