Dar e receber

Recording by António Variações.

Recording identifiers

ISRC
PTEM19700044
CopyrightID (CopyrightChains transaction hash)
0x15ff829d7352cdd4286b326d4ed45fd0877089282d4d5884fdb9c922504e2da4
Copyright registration time
2026-06-20T16:58:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7a680244d72d5f1d2909ccff78f62b39313694829d0e8bd3b0bdcfab87cfeb6d

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.