Robert Deshawn Evans (born ), better known by his stage names Sutter Kain and DJ Bless, is an American rapper and producer from Queens, New York. His productions range from traditional East Coast hip
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c293092331756d83bba540ebe45a60977ae5f455c07a8bed875bd6d8ee48583. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5ccf7fc-eea9-4954-8d2a-c75f1bfc8df7.json and https://artists.proofprofile.net/proofs/artist/a5ccf7fc-eea9-4954-8d2a-c75f1bfc8df7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L.O.V.E. (Lifes Obsessive Violent Emotions)
A Co-Dependents Playlist (Never So Deep Records Presents)
Winter Music, Pt. 4 (feat. Darko & Mr. Grimm)
Yall Aint Kill Me Yet (feat. Donnie Darko & Persia)
Shoot Her in the Face (Ghetto Metal King) [feat. Rev Fang Gory & Insane Poetry]
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1fc291cfd1b88abae28ef9a526fe2abaa713b967b8b135763633ad6f972591. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1215156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87333670f61f1b8e9df56e03ae67fb6b8ed0fee26fde3c3f0fa09124827c846d. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91491810.
Violence Solves Everything (Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512273ff06de61b9cdec9728ad2403c415a756c3797c36accb83461568c75efc. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2539879.
The Creep Show (feat. Twisted Insane, Mastamind, Kung Fu Vampire, Scum, Kid Crusher, Project Born, Damien Quinn, Sutter Kain, Skitzo & Bulletproof and The Fool)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640679ebaec66a004b6ec8152051443d7d4643873f9eefce0cdb47604be0e1d0. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21557681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858a31f2851949cb114afe8386e28b9a8e2064e03617dad9f187056aee029e2c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91343277.
I'm the Worst (feat. Big V, Sutter Kain & T-Razor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e23c31bdf1e49c66c788fb471731dca546332a86afd4d74cbcabac5b4414bc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91343297.