Abra essa porta

Recording by Duduca & Dalvan.

Recording identifiers

ISRC
BRWMB9702428
CopyrightID (CopyrightChains transaction hash)
0xa75402449cd737e3333b6854da1c5cc615efe54ed3f583886d61a1f40365f2e6
Copyright registration time
2026-07-29T16:04:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:36496794b9dc82b399499360b1185698163cb040b58e88aad06dd1a0a7544e70

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.