ISRC JPKS00301948
Verified recording
JPKS00301948 is “4'13”” by RHYMESTER,
registered on the CopyrightChains blockchain with CopyrightID
0x492137bb6f741090d4bbaa08f6ac09eb34a7b27454636b41833b7e7d3a0601da and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00301948.
Recording identifiers
- ISRC
- JPKS00301948
- Title
- 4'13”
- Artist
- RHYMESTER
- CopyrightID (CopyrightChains transaction hash)
0x492137bb6f741090d4bbaa08f6ac09eb34a7b27454636b41833b7e7d3a0601da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4337487859cdbe22124a384f6906bd56c8f4578fcacf68dc65beeb29ce34e7f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00301948
- Bitcoin block existence check
- https://blockstream.info/api/block/957118