Tico Tico

Recording by Zequinha De Abreu.

Recording identifiers

ISRC
CZA160701484
CopyrightID (CopyrightChains transaction hash)
0x50fbff0b5cb0d1e7e7ba9092f049aaf561c77e7cb86340e33d7baf7528263f72
Copyright registration time
2026-06-06T22:58:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:cb242af5aed72ccc5b05238298ba7e755d8db7068d26a6be82c95cfeff0a04b6

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.