ISRC JPA841500375
Verified recording
JPA841500375 is “Big-boned” by 祖堅 正慶,
registered on the CopyrightChains blockchain with CopyrightID
0x5a3cef208e66abe869033cb7d1eae90b766c638e6f04f5d79813bb927aa20657 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841500375.
Recording identifiers
- ISRC
- JPA841500375
- Title
- Big-boned
- Artist
- 祖堅 正慶
- CopyrightID (CopyrightChains transaction hash)
0x5a3cef208e66abe869033cb7d1eae90b766c638e6f04f5d79813bb927aa20657
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:25745816d14be3dc3c745c8486ff8fdc50f22eb78a7f5c4fc0d3c28f6631d7d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841500375
- Bitcoin block existence check
- https://blockstream.info/api/block/956304