Las dos Caras (Both sides)

Recording identifiers

ISRC

ARO651000001

Release date of the album this recording appears on

2010-08-24

CopyrightID (CopyrightChains transaction hash)

0x118ff444e1279a9aca86fa4eb3926d1c43c6ac7e4744f3c2077803e35544bf43

Copyright registration time

2026-07-31T23:59:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:10:46Z

Bitcoin block

960485

Canonical record hash

sha256:5451983a1b46651dc605d8dc9afd7f735b42b775b3939f550a99799d4700cce2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ARO651000001

What this proof establishes

This recording was released in 2010, 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.