ISRC USYSA1900106
Verified recording
USYSA1900106 is “Brushstroke” by Jack Lee,
registered on the CopyrightChains blockchain with CopyrightID
0xe03c01959e6c515162ed1f195e2e9b24fa740309803bbcc7243d72f42433bf8b and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYSA1900106.
Recording identifiers
- ISRC
- USYSA1900106
- Title
- Brushstroke
- Artist
- Jack Lee
- CopyrightID (CopyrightChains transaction hash)
0xe03c01959e6c515162ed1f195e2e9b24fa740309803bbcc7243d72f42433bf8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:544facac25c9ea3847c2526cc1271b235aa28e026fdced9d77218efa2e3f15f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYSA1900106
- Bitcoin block existence check
- https://blockstream.info/api/block/960225