If Sea Could Sing

Recording by Takuro Okada.

Recording identifiers

ISRC
JPJ902203080
CopyrightID (CopyrightChains transaction hash)
0x74d22d76cd24eedd45b47eafee9220c765143ed88dbc2a6767b7da5019cc26f7
Copyright registration time
2026-07-06T04:14:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:af6eb4fa317de64ae0f40481b0fa6859f24cbc923d5bbc4d2291e7dca5d6633c

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.