Carta A Miguel Djéjé

Recording by Cristina Branco.

Recording identifiers

ISRC
FRUM70700669
CopyrightID (CopyrightChains transaction hash)
0xd607410edcaa8bf8ebc962d0b8de78ceec7a83ae1c0a06dd642a8f8f6f108fb5
Copyright registration time
2026-07-07T19:01:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:fbc8cdd2c9b1fdb870e846afa841f3c9e54e91eefa078558a7bd26f20f24f8a1

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.