ISRC JPF311100059
Verified recording
JPF311100059 is “どんぐりころころin Jazz” by Tadashi Yanada,
registered on the CopyrightChains blockchain with CopyrightID
0xd1e6cd8ac87d69774d466560d2b4b33f0176af24ec841f6631092da9f18bd3c5 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF311100059.
Recording identifiers
- ISRC
- JPF311100059
- Title
- どんぐりころころin Jazz
- Artist
- Tadashi Yanada
- CopyrightID (CopyrightChains transaction hash)
0xd1e6cd8ac87d69774d466560d2b4b33f0176af24ec841f6631092da9f18bd3c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:c46e30dc2e71fb909242bcba43992d1589deac26da2d96dd2ba756ac36afe574- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF311100059
- Bitcoin block existence check
- https://blockstream.info/api/block/960403