ISRC USDYP0710276
Verified recording
USDYP0710276 is “Cold World” by The Jacka,
registered on the CopyrightChains blockchain with CopyrightID
0x379421e7414513c519277ae6efb24e01b7e9fb690b8b10f3be2c44ec651a4b72 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDYP0710276.
Recording identifiers
- ISRC
- USDYP0710276
- Title
- Cold World
- Artist
- The Jacka
- CopyrightID (CopyrightChains transaction hash)
0x379421e7414513c519277ae6efb24e01b7e9fb690b8b10f3be2c44ec651a4b72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:f2948d8591298cf766d9201d303d3ef0240e0f50ccf5d88c38c60cf78c5bb905- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDYP0710276
- Bitcoin block existence check
- https://blockstream.info/api/block/957020