William Ray Engvall Jr. (born July 27, 1957) is an American stand-up comedian, actor, and television host. Engvall has released a number of stand-up comedy albums through Warner Records and the defun
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 0xdfad0f1452b3a558c3ee1522291b652fbfb60a21e3425adfabf006f78f9dc290. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c731d6e9-5f1d-4bcb-b64b-73da7a4969d1.json and https://artists.proofprofile.net/proofs/artist/c731d6e9-5f1d-4bcb-b64b-73da7a4969d1.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 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 0xf47d956f6e9144de2f8372ae7d37b2ddd61997af59f460b380c046ea61c1c38a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USWB19902029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6121de0a01957e76e4db00719a9db258f83a42821fd7661287969df11099f613. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USBN10000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf144880a60d17b3841171d544b09dd1812d855f084bc33be9fe6ee09e727c68. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USBN10000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f03fa758cacc0296004f07c4b5e588a5a97e035699d195db5c9925cb9dee9c. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/USBN10000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16c05b1870fc82b5213e8b6b291e6bc95c0bba82eb0b3c1f71918176a6479ca. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USBN10000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d67a236b6ebdcd7e42bc5f0e1ff00d995cc36d2bbf619923f32eaa53e359b87. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USBN10000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2438db506e74f7c547b3e867f0c185586f0ad4ec34007009f723b095b1f1951a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:38:02Z), 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/USBN10000110.
People Amaze Me (Here's Your Sign) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe611794579ad5479560006ac0e88888b091e5eb71e031bd9cb4ba0ad9e97c4e1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USBN10000111.
Now That's Awesome (Song) (feat. Tracy Byrd, Neal McCoy & T. Graham Brown)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1744d11c220483fbbfb9114a1c96c8aca0bcbbaba2ca680fb79e36f280ce57a2. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USBN10000113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a09dec381b27bc65ed0c54bb26fbad5058c9192be830dec7a4d77e446400c6e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USBN10000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566b059f906fa349b4abad0d937babe7e990470a1b3c24049448254cc1e98f28. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/USWB10302068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b20ce683099e501bb15a203b30c84b160871cbd6827557228af74600cb1932. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USWB10302069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4253ce665f00ba6ee86b19dd50b020040a935dcb070c87a33c7decf46ecb5a0a. 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/USWB10302070.
Pair of Jokers: Bill Engvall & Rosie O'Donnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7370194cf2b822eeebe9370593ff5148a87b45cf395f3cd3051e22a084706daa. 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/QZ5HC1779101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d5c3cfb7a54629a414cda727ac3445c8bbde79d9008fcf95489655009e66d9. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZ5HC1779102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ac83fb452f8a498665d213eba5d49d04e7500a370fde3b77cad4ad88cbed64. 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/QZ5HC1779103.
Here's Your Sign It's Finally Time My Last Show
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddc9d205b2da467d2bbbb35d1420fa6907dcda372f29334fe44c51a17f48441. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMJYX2332001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9367cc1e501302b86130905e7c211cbdc88687f6da6784e5bb3834a9ce3241. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMJYX2332006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3238359389d663d4c8923fa4094feb0cdc808db30685ed654e371990f2c5fa. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMJYX2332007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4a093bac80b5b0258976db5a556250696c7f258d570ded7fa97c811fc21fae. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QMJYX2332008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec32d4d1f4837ce0c83e9f6b9510ef3ee71ec0da18c29c1ab3d468a9f0c768a7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QMJYX2332010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf43f4b481bb8bb7da9903e01c40e970e48e2340f0f9f9f9d2304b41317776ab. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QMJYX2332011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f38635df4b14a380b0881d33807c4d91d668ae5cb7302d352c643e4e48aca1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMJYX2332014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80da83fbfbe2eea93f015ac7c43224625bfbc7173a59c7ff79e00b5e21b9b917. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USWB10403712.
Redneck 12 Days Of Christmas/Here's Your Sign Christmas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eac67e3c1cf1c6d9355e8a947be3f89eccd36842df71aff62c9f78f935a5d4e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USWB19800850.