Lua

Recording by Pedro Abrunhosa.

Recording identifiers

ISRC
PTUM71400406
CopyrightID (CopyrightChains transaction hash)
0xc1d4895616b69b704de3cda2f25fd75ab9c20452d22c4c421253516100e5f188
Copyright registration time
2026-06-23T14:34:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:34913dfeb8578bdcaa0d2fa988f50bab17786371a4a23a4c609e7c287c0ce407

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.