ISRC ROGRA2300421
Verified recording
ROGRA2300421 is “Cool Kids - Extended Version” by Jost,
registered on the CopyrightChains blockchain with CopyrightID
0xc302d87b800eec6cf7856a1f9b515c384cd8db4b3a8b5984482ed8972163aba1 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/ROGRA2300421.
Recording identifiers
- ISRC
- ROGRA2300421
- Title
- Cool Kids - Extended Version
- Artist
- Jost
- CopyrightID (CopyrightChains transaction hash)
0xc302d87b800eec6cf7856a1f9b515c384cd8db4b3a8b5984482ed8972163aba1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:df216f11b205b5387cdf334749a111c80c861b79aea686c5a8dee699cdaaf4f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROGRA2300421
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cool Kids - Extended Version · Machine-readable JSON-LD