Un Tango en Cada Esquina

Recording identifiers

ISRC

DGA0R2463692

CopyrightID (CopyrightChains transaction hash)

0x198c5ff349e5a5009fd212886c4aa3c4a7486165f0fd587a4e18b50d4717e960

Copyright registration time

2026-07-30T19:37:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:09:33Z

Bitcoin block

960302

Canonical record hash

sha256:41827594ac01e6b5ce0db85070355dd1702a6c40062eeb29295abfda9c9b39fa

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.