Quién Sabe

Recording by Christian Meier.

Recording identifiers

ISRC
USHM81162457
CopyrightID (CopyrightChains transaction hash)
0x0dcef63a82ae858a7f44fc2f397ba804913139f57d0a4f8a0274f7742c19a04a
Copyright registration time
2026-06-05T09:53:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:179ce28ece24d007fb015461a80439983071a8f477a098a40906e71ee780f431

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.