Ecos De Uma Asa Que Voa - Instrumental

Recording by Pedro Abrunhosa.

Recording identifiers

ISRC
PTUM10200267
Release date of the album this recording appears on
2002-11-13
CopyrightID (CopyrightChains transaction hash)
0xa310eb051a42fdfa8430c6e41a53422a9756dba10f666d4b5e039394674ec139
Copyright registration time
2026-06-18T19:24:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8da6a43c8179cf20cfaaca5d55f309b0c32684ff88f585bafb85791a175fbe3b

What this proof establishes

This recording was released in 2002, 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.