Si Soy Asi

Recording by The Alex Krebs Tango Sextet.

Recording identifiers

ISRC
USHM21111263
CopyrightID (CopyrightChains transaction hash)
0x89d914bf1adb2664907f82643b67df93da2f2ce863a07742d29b698c51edccbe
Copyright registration time
2026-07-07T15:13:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6d9150ee6b815a6e59bf7ec69e06d850c83cd4a6d086d799bf830cf6f84294ad

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.