To live in the Sea

Recording by Masumi Hara.

Recording identifiers

ISRC
USCW61981101
Release date of the album this recording appears on
2021-01-01
CopyrightID (CopyrightChains transaction hash)
0xb806010d700f2014667cc20e73506d34ca289d52866d91e490f2e60d8bfe38e8

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48Z
Bitcoin block
960337
Canonical record hash
sha256:b592625aa40867352167979247cd3a33c112cfc6f2890a2421569aeeddb560ef

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.