Terra da Lenda

Recording by Tuna Feminina do IPCA.

Recording identifiers

ISRC
PTRO12200362
CopyrightID (CopyrightChains transaction hash)
0x4a24d80b5790013625c4578173c27b7829276472e1dbaf98f3459a1b0af52b5c
Copyright registration time
2026-07-07T02:39:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:925b11ee6ccb36c2c3780ec3a5b895fbd1bac1508cf01cc06a3e06adc5439b5b

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.