ISRC JPP301700477
Verified recording
JPP301700477 is “わたしが竜宮小僧だったとき” by Ko Shibasaki,
registered on the CopyrightChains blockchain with CopyrightID
0xadc803bf505a2efc53c87cc0a482e10c58c3f786fcad1a0b0cfcd5101797529b and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301700477.
Recording identifiers
- ISRC
- JPP301700477
- Title
- わたしが竜宮小僧だったとき
- Artist
- Ko Shibasaki
- CopyrightID (CopyrightChains transaction hash)
0xadc803bf505a2efc53c87cc0a482e10c58c3f786fcad1a0b0cfcd5101797529b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:559b5b7c03c8039a9c40b9a20016299aa20c16a6ab2983f2d80b0420b9309946- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301700477
- Bitcoin block existence check
- https://blockstream.info/api/block/960229