ISRC TCJPV2376446
Verified recording
TCJPV2376446 is “Joker” by Massive New Krew,
registered on the CopyrightChains blockchain with CopyrightID
0x319fcdd7da6e9df7e1f14e43f0a2b1158767dc50c721521d4609c23dc87c8ffe and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2376446.
Recording identifiers
- ISRC
- TCJPV2376446
- Title
- Joker
- Artist
- Massive New Krew
- CopyrightID (CopyrightChains transaction hash)
0x319fcdd7da6e9df7e1f14e43f0a2b1158767dc50c721521d4609c23dc87c8ffe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:1c73b2d05dcf379e6f37a20d069db14fd5fe8d4ef1ad30e37fa88a3e8736383d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2376446
- Bitcoin block existence check
- https://blockstream.info/api/block/960099