Micronesian Drum

Recording by Alberto Tolo.

Recording identifiers

ISRC
QZZ7Q2400149
CopyrightID (CopyrightChains transaction hash)
0x448be7ac23992ecef6f652816fe130796493a5f289f00d0e13c724528fe2051d
Copyright registration time
2026-07-07T01:18:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:355c5d454454472de420fe91fb3fdd9af15a048230f4619b41d89f59b11702ae

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.