ISRC JPPO00847280
Verified recording
JPPO00847280 is “Bright Lights, Big City” by Takeshi Nakatsuka,
registered on the CopyrightChains blockchain with CopyrightID
0x7ca136b0c5abb5876b984be3eb4ee2aef3cf2334184c8da09c5bfdd9b3c6f80f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO00847280.
Recording identifiers
- ISRC
- JPPO00847280
- Title
- Bright Lights, Big City
- Artist
- Takeshi Nakatsuka
- CopyrightID (CopyrightChains transaction hash)
0x7ca136b0c5abb5876b984be3eb4ee2aef3cf2334184c8da09c5bfdd9b3c6f80f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:fb317407c3ec58ab4acdbdd41fbf460881e29a3fefcfcc133ec1da51f25e5de9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO00847280
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Bright Lights, Big City · Machine-readable JSON-LD