Lembranças para Flauta

Recording by Alexandre Guerra.

Recording identifiers

ISRC
BR7IP2100195
CopyrightID (CopyrightChains transaction hash)
0x292a1765ede01896bb4095cd7ffee6ca70fe58e13e39287230cbf4818f158c9a
Copyright registration time
2026-07-07T20:04:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:17e73e570056c611003153d43184d11ecbdd4f9327c02cfd4ee2eff2905be0ef

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.