Song of the Seashore (Hamabe No Uta)

Recording identifiers

ISRC

USBC17900133

Release date of the album this recording appears on

1979

CopyrightID (CopyrightChains transaction hash)

0x0c0d74adc6abf4b8eae9b193d721ab587d7509676a712dc41418a63b397236f8

Copyright registration time

2026-06-19T09:27:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:c1c93a3925445211841140bb458724ec91297a2e7bf7c498b94bdf3cefb784c7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USBC17900133

What this proof establishes

This recording was released in 1979, 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.