Amanhã Espera por Nós Dois

Recording by Paulo Sérgio.

Recording identifiers

ISRC
BRC4M1904032
CopyrightID (CopyrightChains transaction hash)
0x9d2708281b8a5fb4c9efa48b99595350672b0ad4123508e2f1c01697ba98a0d0
Copyright registration time
2026-06-05T23:12:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3bd9196bf00859121324a96e045fb4623d193861c4986d5b3073eaeaecf1ee02

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.