Canção

Recording by Madredeus.

Recording identifiers

ISRC
PTEM19300079
CopyrightID (CopyrightChains transaction hash)
0xfad3e9ab19fa82620dd3c67557b1e51d6e2a9d2758d4c6214c86559b6f374a6a
Copyright registration time
2026-07-07T14:50:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d0311ae567f82e5f7244cb75eb357eee5acdb125de85c5a8de8dd0dc9234cc53

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.