Abiã

Recording by Mariene De Castro.

Recording identifiers

ISRC
BRM1Z2100002
CopyrightID (CopyrightChains transaction hash)
0x2ce1ed8efeaeed7560a22d20732caddc381fcf5cc394b8367079d2e1c28f855b
Copyright registration time
2026-06-05T11:07:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:a087c9fc8717cbc9afe1d6b6400d0315e91467cee872d3dd4928f16040162855

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.