ISRC USDYP0610633
Verified recording
USDYP0610633 is “Da Underworld” by The Jacka,
registered on the CopyrightChains blockchain with CopyrightID
0x31062499616351c50e3b63095a2910eee22bb426fba4f493f3ff36307ada96a5 and independently timestamped
in Bitcoin block 960101 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDYP0610633.
Recording identifiers
- ISRC
- USDYP0610633
- Title
- Da Underworld
- Artist
- The Jacka
- CopyrightID (CopyrightChains transaction hash)
0x31062499616351c50e3b63095a2910eee22bb426fba4f493f3ff36307ada96a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:46:30+00:00
- Bitcoin block
- 960101
- Canonical record hash
sha256:fd5b5f8f89171d9718a7bb3dbd61e797806ea694c465d0e25389ce952fe048d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDYP0610633
- Bitcoin block existence check
- https://blockstream.info/api/block/960101