沖縄/沖縄の寝させ唄「耳切り坊主」(島尻郡佐敷村屋比丘、中頭郡読谷村宇座)

Recording identifiers

ISRC

JPV502000786

CopyrightID (CopyrightChains transaction hash)

0x7053a909b88a3f76080ea8271886a615c386fa28231da95ca437e3197ea19180

Copyright registration time

2026-07-07T15:19:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:77da54b1452a3376c122f9d4820a193c5c3c98ec3b97c96de72adb6a9360215e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.