ISRC USTC20789270
Verified recording
USTC20789270 is “Mas” by Blest,
registered on the CopyrightChains blockchain with CopyrightID
0x5b4221d082159a3a476ffcc36d7746e7a0d707fa99bade8c051a2427bb03eb43 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC20789270.
Recording identifiers
- ISRC
- USTC20789270
- Title
- Mas
- Artist
- Blest
- CopyrightID (CopyrightChains transaction hash)
0x5b4221d082159a3a476ffcc36d7746e7a0d707fa99bade8c051a2427bb03eb43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:15fa9f8c4b9eb4a0d44f649bb76a175d70fbe7f21fb0857339b177a21d817bdc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC20789270
- Bitcoin block existence check
- https://blockstream.info/api/block/957118