ISRC JPKI09305600
Verified recording
JPKI09305600 is “はたらくくるま・1” by タンポポ児童合唱団,
registered on the CopyrightChains blockchain with CopyrightID
0x727fbf13e4b193e6c48f834af6405da28b9f8285d0bf9434bc13a67891228df8 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/JPKI09305600.
Recording identifiers
- ISRC
- JPKI09305600
- Title
- はたらくくるま・1
- Artist
- タンポポ児童合唱団
- CopyrightID (CopyrightChains transaction hash)
0x727fbf13e4b193e6c48f834af6405da28b9f8285d0bf9434bc13a67891228df8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d224d591e93d959ae4df42f019cc35a7f3092de0deed1db0247e0e1f3d926e8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI09305600
- Bitcoin block existence check
- https://blockstream.info/api/block/953520