Como Sião

Recording by Alva.

Recording identifiers

ISRC
BRPVB0700144
CopyrightID (CopyrightChains transaction hash)
0x45ffce92f32b990e90eeb25ddaf498c3641775a50050c4ae1f02a24c6a12362a
Copyright registration time
2026-06-08T06:49:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a9fe439715d21a9b5c6244f2457b64f39feb980d066d3b6779002cc6337a1f7f

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.