Te Whakaroha Nui

Recording by Yo-Yo Ma.

Recording identifiers

ISRC
USQX92102900
CopyrightID (CopyrightChains transaction hash)
0xb7557c40f1a1faa0daf6d4d179030031991db49f31c61346c765219eb09fa882
Copyright registration time
2026-06-21T06:20:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:844a5be2fa7b2f3bff5fa83f1aa28285f6313acc0bed496b885ae1381e8faf82

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.