Te Propongo

Recording by Sandro.

Recording identifiers

ISRC
ARF109700606
Release date of the album this recording appears on
2007-10-02
CopyrightID (CopyrightChains transaction hash)
0xf38441c0801154c3bef920fb583637fa44e0242f35b1c5aae39854efc47f3814
Copyright registration time
2026-06-04T12:39:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e18b705ec8dd259d2792f2e67ea6858393a8dc0a42bb0caf60fb25c4f722d46b

What this proof establishes

This recording was released in 2007, 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.