ISRC CNUM72400439
Verified recording
CNUM72400439 is “PICK A SIDE（interlude）” by HEAT J,
registered on the CopyrightChains blockchain with CopyrightID
0x5e19520252ac2d3fc7167949c1fe5f84f8d2512703a1d15479b111ecde9b3e8f 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/CNUM72400439.
Recording identifiers
- ISRC
- CNUM72400439
- Title
- PICK A SIDE（interlude）
- Artist
- HEAT J
- CopyrightID (CopyrightChains transaction hash)
0x5e19520252ac2d3fc7167949c1fe5f84f8d2512703a1d15479b111ecde9b3e8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:42de665995afe87fc00d983955b8f2298ca493e3ca44db82ee05088096e8631c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400439
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: PICK A SIDE（interlude） · Machine-readable JSON-LD