1 Valsa para 3

Recording by Tatiana Parra.

Recording identifiers

ISRC
USX9P1032694
Release date of the album this recording appears on
2010-06-17
CopyrightID (CopyrightChains transaction hash)
0xd1676475ef25d49632117990f7978da10e6a41995a1d97731e1c24169ae13d51
Copyright registration time
2026-07-30T21:56:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:0060ba22cc9df913654206fa6879512f4152cbebee2eb3dcfa86e05fa4f170ac

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.