Toronzo Cannon (born February 14, 1968, in Chicago, Illinois, United States) is an American electric blues guitarist, vocalist and songwriter. He grew up on the South Side of Chicago near the Robert T
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 0xb448532b94d38281749ccacd374ce766ca326776779b9e615c30372a36bac3a5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18203ed9-dc9f-451c-a05d-496c40d823e4.json and https://artists.proofprofile.net/proofs/artist/18203ed9-dc9f-451c-a05d-496c40d823e4.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 0x9d07e8684c7feb32777104e2df84a28c777bc8a91bdf11123d01bd33ce4ed7a1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/US4B91383107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca7edd8a99662f0bb6d7ca5150cef0b18b41986a6913ff4887a6d694aa988ed. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USARL1696901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd45c4ad683df2ae64164f22f8801f11a4aa298c73bf91d7515fc37bd2a9f6f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USARL1696903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5fc6bca2a3a36a5aadecbe24033250e8ae5be5e7e6c664731e8cafb57222be. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USARL1696910.
The Preacher, The Politician Or The Pimp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55f280049fdb4aafd3f8ac9e03d9ab0399dcfc9e3d21584d7395dea318bec60. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USARL2402004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d6a6e42b7f45c4a51d7bfc79c2c485c401225a2c5a19a8787c7337aae77b83. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:55:13Z), 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/USARL2402005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e586b4e2693666e595ccefd100b5874b15a2e5980ae4d8c0359a1c1cbb13ffd. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USARL2402009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5261e1d8937b4ddc0e90e96d85fd8f3972794d3e9e684c083e1ee53e0a4b950. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USARL2402012.