No Queda Nada

Recording identifiers

ISRC

ARDJG2100001

Release date of the album this recording appears on

2021-03-09

CopyrightID (CopyrightChains transaction hash)

0x01571ffcc67ec77c207792d0e23e4e86795f9f5c5eb7fe85b91c0b991bb8195f

Copyright registration time

2026-07-22T17:35:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T17:48:40Z

Bitcoin block

959159

Canonical record hash

sha256:a11c0563a512d35dc91dacdc20c8ff654b2911f422e27746bb54714c84849bef

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ARDJG2100001

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.