Jonathan David "JD" McPherson (born April 14, 1977), is an American singer-songwriter and guitarist from Broken Arrow, Oklahoma. He is known for a retro sound rooted in the rock and roll, rockabilly,
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 0x4c92c7210b1a25b6cfcdeae5f35873cc77055ff9417f6c195d54826d1eda66b5. 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/2ee513f3-d829-47bd-80d6-4c550d273100.json and https://artists.proofprofile.net/proofs/artist/2ee513f3-d829-47bd-80d6-4c550d273100.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 0xb8771c96d656811c3a90a0d0af07921b38961b4076a3e4ede304101c2c0c0228. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/TCAAS1036485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1092325a5a6e37480bf4ee5ea50fb679812a6ebcdcd1524898fec18fb4f9eefa. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:30:51Z), 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/TCAAS1036486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e3f3d0dd8cb863ecedb16485fd13c1d353ccc2bfeb5266cd3213648bb7d8a0. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USRO21213615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8744771edd638b7cadce193ba6c0863b6759cb0baf06d2984f8ef168cec4d92c. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:50:58Z), 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/USRO21400286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f49355eb47799bfc66f6f1a4665a3d8173671b09774be1f9a82d5df4ff20e01. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USRO21400287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a35e16f02243490e7b5b6df729d3ff07db4de92df7e731b572f7a81af7ebbb. 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/USRO21400292.
Everybody’s Talking ‘Bout The All-American
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eaec111229ecc89dc9952e572b485b90b41cc896d6391253d9acc1a9ed298cc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USRO21400293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe25ecd0559e036141656da0314d84e0708c7f6cff59c36e8c7b1d878cc26b43. Chain 2 (Bitcoin): anchored in block 957711 (2026-07-12T13:56:57Z), 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/USRO21400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8744771edd638b7cadce193ba6c0863b6759cb0baf06d2984f8ef168cec4d92c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:06:55Z), 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/USRO21400286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f49355eb47799bfc66f6f1a4665a3d8173671b09774be1f9a82d5df4ff20e01. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USRO21400287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77681507a90c7e830a44ade05ab98fb0aee16ffe1f1536171ae761b097f5b71. 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/USRO21400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a35e16f02243490e7b5b6df729d3ff07db4de92df7e731b572f7a81af7ebbb. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USRO21400292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eaec111229ecc89dc9952e572b485b90b41cc896d6391253d9acc1a9ed298cc. 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/USRO21400293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245dc449567645c16329a7fa07d8913bfba54f259b639c1f936cb7330a88631e. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/US27Q1844802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720d7d597a1ad9131050b8bd3f4079370254cf7e037f933770dda6fcc3465bed. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:33:15Z), 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/US27Q1844804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a25ee787199f8f25eab5418138abe2ec5307c8dcafd0363770c73314dae2d39. 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/US27Q1844805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49110497e872a7054727fe0603585e64df68e183f8b023584d9d47f79c66e02. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:52:11Z), 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/US27Q1844806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911554308ad08d5ac9a6c6d060b6274eba9c87554682570851d755d8fb6256ff. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/US27Q1844808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a45c380d3e0176a38044dc3f77d8c18106039e6d3cf39e09d23df348c243cb. 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/US27Q1844809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b405eac1674939a3274a1aa50ba550e8d88615e0dd0fa824fe2e7188a625e8. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/US27Q1844810.
Holly, Carol, Candy & Joy / Red Bows (For A Blue Girl)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ccda26aa56555a6e18db335edfc2f3293a66fb05a060dcf021a941a22c9bf1. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/US27Q1914501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51ef90b4587fabcdc16d954199fd46749cbf56d6a1328053281eaf509c2c1b5. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:41Z), 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/US27Q2252604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c59be223ab98af07d66ec36f9801e82279518e9e8a67386a2aef7e7d63062e5. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/US27Q2448705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8bdd397d29d7f390737233df75d9c730d540131aec42308558c5b324d46d8b. 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/US27Q2448709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90f05f26bc3f34b30d45a9af2dbfcbbc69553f7286f471fc4042a39bc8f1a0f. 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/USDMG1573006.
Nothin' To Do With Your Love ft. J.D. McPherson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d277916779f7a359df7ccb890b7a5d63a341ae1caca355a14e5cf960643fec. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QMHFC1800030.