ISRC USTV10300078
Verified recording
USTV10300078 is “Hard” by Ying Yang Twins,
registered on the CopyrightChains blockchain with CopyrightID
0x8aec111e8c5bca6008bf87d5ea224ce4c8b3a756e65e85407a2ce50ddd9b9f15 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV10300078.
Recording identifiers
- ISRC
- USTV10300078
- Title
- Hard
- Artist
- Ying Yang Twins
- CopyrightID (CopyrightChains transaction hash)
0x8aec111e8c5bca6008bf87d5ea224ce4c8b3a756e65e85407a2ce50ddd9b9f15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:32f0e33bcf9399fcf000d1d795f04ee9b538f4487663510d1cf12f3d6e286285- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTV10300078
- Bitcoin block existence check
- https://blockstream.info/api/block/956304