Jack Conte (; born July 12, 1984) is an American musician and co-founder and CEO of Patreon. He and his wife Nataly Dawn comprise the musical duo Pomplamoose, and he is co-leader of the band Scary Poc
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 0xdeccab47390517abf89e5d6be42dba8a66faa05942afa4e1131d1909d5370a60. 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/7b6d491f-be17-4e22-be12-0095a449450e.json and https://artists.proofprofile.net/proofs/artist/7b6d491f-be17-4e22-be12-0095a449450e.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 0x2c32a5e34f2c06b52ad194310f070501e516e465b2579fce9164b03f77921b23. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:02:52Z), 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/USE830926551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3652a1be82f44b617e0e9413e8f94af01a1412deffb65d8f3248ffe99bf735a4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USE830926552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad9f53820dcf703075b0e2804aac38bb6e67c35e73ac2f1bb839bdc09efe8c7. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:05:07Z), 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/USE830926554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74904b31234dd0fe21180cde29c8f17ad9a122e02d0c07c4708d90e21869738e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:59:58Z), 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/USE830926555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33edf345f8be1699c3d58243237d42e2b63e1aa807fc75df85c11ea1471766b3. 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/USE830926557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78846e7252abfd25aa19fe67935a6dca72614e331465d4acd6330285fb2915a9. 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/USE830926558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e761f42d0ff558f0f58d2be4ce14a784cadf5390adb6bb3739ac3ccb42f3af. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USE830926540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b6ef9e8d95e30d968b22744cef8d60a16d5bc144e12448441b17d25b61190f. 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/USE830926542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473542254692c334ab4a7c67037316359c5227892bab67cc7007314265aed999. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/USE830926544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a5d8cac98991f5dd66c6e2db993dd2d6bd117f8e5dd0b6ce3d7cc70647985e. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USE830926545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4f9f69675638405d77f606c5d3af98e990cf40b9585ad1f6d0668949cf2ad2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:01:18Z), 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/USE830926546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28151f9860c02577ba4148c93236c2eceb58f82e94d46d0c9d7c5af90883fadc. 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/USE830926547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36df3c9919bfa513514ad20736f409dd1c58a7ccabc288b0034274c7ce5c7c42. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USE830926578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c54fde07694db5c429a594b96f127030083d7a4319fe1d0a39bfda023d4a2a7. 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/USE830926580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20af9efb6a0e30b699ea1dd0e036f7408f9b7915849f9f52f1504ac154d56b12. 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/USE830926583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a41ddae870a05ea9a38369d668c30b6d35018ebc68064e659c6c0a613f181a. 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/USE830926585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b00d7d3774c54d71e3291bb460ed3f598a9039142fb7e87c4c08c98b686398d. 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/USE830926586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4fc7b98feaa685225aa4eb8fd6e2d2da7d850eb47534c97cf56e9c1e499736. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/USE830926587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488be67aa45b0e25d02b60525c27275318f6dbbd8cea622945206177b99edc95. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USE830926590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879f2724006e60e8970341cabdd49b9810e6a439b158a985c013554eb6165a7b. 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/USE830926565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3d8c6fac01e0d3d0cc05991194d693410193306ac538bf07ec0d3b3cef881d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USE830926566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ed221cdc05f516f710f10ab2332db8ef71d8dadae9631fe4197bbe2710bc7c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:19:11Z), 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/USE830926567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ce5839fc745de7cbddfd0ea8b3f83c6721d5db6a0f61b212471b7a37af8eca. 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/USE830926570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e93522b9c7221ce9e4f3a1046f0d5105aded208def7335f492b02d1e1f3530. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USE830926571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65798f81b0608377240258bbc282f78a6c0d427020af6cebf2b78c1aff7843c1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USE830926572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3688fda3018dc9ddb8c1ed44ae89e3c1b30d10895cb413a5b8d91fde6e312689. 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/USE830926573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38b78799d8bdbbc1a479e7cc4004261b61e6c811fe6b28d0a2a1ea1c2c2f5ac. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USE830926574.
Super Mario Bros. Theme (From "Super Mario Bros.")