Orichalcum

Recording by Taisei Iwasaki.

Recording identifiers

ISRC
JPT552200535
CopyrightID (CopyrightChains transaction hash)
0x50dc5e7f6ad33f1472e21ee57c6e72cd857f8f1bdab77ef3bf65167b9e455033
Copyright registration time
2026-07-06T09:14:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:269f02873a0c55d12e5e21d889eeaca6038d178e0657fa3dcd4aa7dac33a7702

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.