Canção de Ninar

Recording by Martinho Da Vila.

Recording identifiers

ISRC
BRSME2200106
CopyrightID (CopyrightChains transaction hash)
0xb8daf7384a5b4c08c1ac08d23b55f576037b372c40465ac080003f3e6716c998
Copyright registration time
2026-07-30T13:47:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:6e73b520bb47ecbe45eb32e4f9829ce73084d557d18b39339ba349632de7a16f

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.