ISRC JPPO02204265
Verified recording
JPPO02204265 is “風の日” by Sayaka Yamamoto,
registered on the CopyrightChains blockchain with CopyrightID
0xaa9b44b369e6772b53cd921055230736a9b89fa020e369d986a839233b86cc15 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02204265.
Recording identifiers
- ISRC
- JPPO02204265
- Title
- 風の日
- Artist
- Sayaka Yamamoto
- CopyrightID (CopyrightChains transaction hash)
0xaa9b44b369e6772b53cd921055230736a9b89fa020e369d986a839233b86cc15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d2aa7e8e91fdfa83372f9873bf13b2968e1b8f04e297c8d1ab48e7c4f44b68d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02204265
- Bitcoin block existence check
- https://blockstream.info/api/block/953520