Bilhete

Recording by Grupo Sampa.

Recording identifiers

ISRC
BRJWC1800017
CopyrightID (CopyrightChains transaction hash)
0x0be08597162879a195f7fa8a41dc1851ae6bc683cf45b41af73116cf94d95db2
Copyright registration time
2026-07-07T06:36:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:85e2a7d599d842f92fa35e266b7cf355f263983035cd73cf0ffddcf651d55cb2

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.