A Different Breed of Killer was an American deathcore band from Knoxville, Tennessee. They released their debut album, I, Colossus, on April 29, 2008. History Formed in October 2006, A Different Bre
{"copyright_id":"0x36a7395da15dfedabd1e8f8ddaf6abe5b08f4e5996ab9a7c4bfc3dfa4d3e48df","name":"A Different Breed Of Killer","registered_at":"2026-06-20T19:42:46Z","symbol":"NIM1694959","token_address":"0x1449e8ee45ecd39dfdb426ca17278e482f9e2b00","type":"artist","uuid":"c239ee1c-6b67-45a2-a29f-1d3d4f327a71"}
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a7395da15dfedabd1e8f8ddaf6abe5b08f4e5996ab9a7c4bfc3dfa4d3e48df. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c239ee1c-6b67-45a2-a29f-1d3d4f327a71.json and https://artists.proofprofile.net/proofs/artist/c239ee1c-6b67-45a2-a29f-1d3d4f327a71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae9fa6d5e8136e4cb06253ee0c9896cac67ff360069b699bfb326c6444a794e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USEK70806103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460708e566fdba8a9d3ace7f2118b85918a8ff9e589ae675400f4ebd936305d1. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USEK70806104.