ISRC USUYG1470196
Verified recording
USUYG1470196 is “Back Then” by Black C,
registered on the CopyrightChains blockchain with CopyrightID
0xc3d033274646498cd12c4be8915e26be37477effd3cb9e9a0968994185a06277 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1470196.
Recording identifiers
- ISRC
- USUYG1470196
- Title
- Back Then
- Artist
- Black C
- CopyrightID (CopyrightChains transaction hash)
0xc3d033274646498cd12c4be8915e26be37477effd3cb9e9a0968994185a06277
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ab0aa90e4542ba066b97574b3636b9c10f86728b1da9e9ef9f061b76edeb53e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1470196
- Bitcoin block existence check
- https://blockstream.info/api/block/957120