Mande um Sinal

Recording by Jean Tassy.

Recording identifiers

ISRC
BCJVY2100018
CopyrightID (CopyrightChains transaction hash)
0x1ea9debb194818964f1164caa20f7e74cf22b6a8a9be6b7150600450eb831350
Copyright registration time
2026-06-07T08:58:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b16ccca607325d874e9fed524ffa7bd56db4b96b7d624c3f26243dd82abc3f78

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.