Canção - 1998 Remastered Version

Recording by António Variações.

Recording identifiers

ISRC
PTEM19800133
CopyrightID (CopyrightChains transaction hash)
0x282b8443c4da3ebdc9939d6d9612ec97a599cff73d4aaca43e76c7b728c8417b
Copyright registration time
2026-06-21T15:41:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4bcdedae776e44a9b81ea7378f5929148dbde980faf5aac131cb54e90017a654

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.