Suspirando

Recording by Martin Marquez.

Recording identifiers

ISRC
USUM72019539
Release date of the album this recording appears on
2021-10-15
CopyrightID (CopyrightChains transaction hash)
0xa4efa9d018116cec1306d88938c9acfd593e9be2845aa0f7d0bf9a9d6f7fafe7

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:7ceb41033564863e7e8f26e9a71607328feddb5e4d0a3e37e6b01c492d6ace6b

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.