Na Canç¦o

Recording by Fábio Jr..

Recording identifiers

ISRC
BRSME0800192
CopyrightID (CopyrightChains transaction hash)
0xf37f8b9877a0e0482bdbcfdc2e0fee306d7e30ed3dd988a2c118f72fd747e09e
Copyright registration time
2026-06-23T01:38:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ad9a9da27dbb7de4576365b6920cda6577a958a28727fdbbb241d2b32cee3caa

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.