Michael Vincent Joiner (born October 28, 1981) is an American professional basketball coach and former player who is currently an assistant coach for the Phoenix Mercury of the Women's National Basket
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 0x0bde878c565b8ded927781b1925931cbab47a028040de305be51817fa599eae0. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78ef2aa5-67ed-4658-a916-6ef657bbc7df.json and https://artists.proofprofile.net/proofs/artist/78ef2aa5-67ed-4658-a916-6ef657bbc7df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Comedian Michael Joiner "God's Smart Aleck!"
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 0x0145b979b712cb04d41755c6b2de2a5f0e0b97f36b3f9df748dfd6e13e8d543b. 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/USHM91102420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30eec5b6010697848941f9d352c91c70ef3e9591bf7a151bae84d7ba2491289. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:26:12Z), 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/USHM91102421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6040554935feb9c57b8457c4dcbf6b117ef561f308ebce51736a1d7e58d237. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USHM91102431.
The Best of Comedian Michael Joiner (Live)