ISRC TWJK12200191
Verified recording
TWJK12200191 is “K” by PumpZ,
registered on the CopyrightChains blockchain with CopyrightID
0x421cff882084f9a72c7ec26c7351b9ecec0c1f02f921e870a95f213d78c0af1f and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWJK12200191.
Recording identifiers
- ISRC
- TWJK12200191
- Title
- K
- Artist
- PumpZ
- CopyrightID (CopyrightChains transaction hash)
0x421cff882084f9a72c7ec26c7351b9ecec0c1f02f921e870a95f213d78c0af1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:4f6a39d6e4350abff6a3da8763de98950a2c013d808158c8ad5c78cdc348a9de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWJK12200191
- Bitcoin block existence check
- https://blockstream.info/api/block/960207