Jacob Michael Whitesides (born November 11, 1997) is an American singer-songwriter from Sevierville, Tennessee. He records his music for Double U Records, of which he is also the CEO.Stassen, Murray
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 0xaa25283c83437e166a4cf9055f4054636e4fb25a83d21e495f7c9db4c1c019ac. 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/38c36767-0f50-4523-bbd7-0342e03f0c7f.json and https://artists.proofprofile.net/proofs/artist/38c36767-0f50-4523-bbd7-0342e03f0c7f.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 0x52f6b6431ee2a9821aaf1d9c5c5ab2fa0355086d642e764fb15c00bcb27c9d23. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:17:36Z), 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/QZFYX1900550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb4a1fe10aee7714c8c44591eebab139e2885bf2e959f9fd5da500957b12b6e. 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/GBKPL1972352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba5895551e1e20970c3180c64f0e41d1536cb6e7fc00731c2193c34a64ff868. 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/GBKPL1966077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796e0a53760de8c0a2db37caaeece3dc99e23bbc62783c8471074a6e4216daf3. 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/QMRSZ1600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70b7748b4e1360098e7964ccb03a94a26aba3d48abe71ae956522de63da69d3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1600363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e9f3ee2b78ebd9a24526d779580f689799ec725994c5efbc696a9866a27b24. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1600364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e4f84b6b3803fc0400f147405825effa9e187d8258a8c8cb8147603051550b. 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/QMRSZ1600164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeea92ef3f720c48f7262bae5577c41d4d16a6b33b29f69f499d87323768c53a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1600368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c2d91caa27339cb9b366dd23da6e33e762511414b78ef5dd7f92ee619dfccc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMRSZ1600501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49ed10d8420e516ff9335ecb246904c02d44e1d8e09046fb2c64efbcc84d2f8. 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/QZHN42326815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acb9680093b89f525b54a72fa4130f54027e15c9b7fc8388e4d16a6c495aac4. 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/QZNWS2256532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1cb9d895ee472164a00ade111ae89cc06123fdfebe62cdabba200ae92b6402. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZES62123780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfdc107e050d4d919f876eabb7d88b12902257f136c8ecdb4f43c070457e815. 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/QZMZ92030320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e250a0e51804597664016656d6b5a6377a48ca86de712ec8887ad52fc8d55ec. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBKPL2094839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1249dac952fc98b777dd3df49abb527b5df02339d93550c1bba877e4ae5c7da4. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:33:41Z), 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/GBKPL2092320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1b050255bee26a18c81c4a6cf1c76a75c6662b3ee144ab6bddf6fe9d645857. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBDMT1600119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc133ca87c60bb83a2b024674bf6851293c911c2c1467b865a4d01bb87822cd3a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1501280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47bb25dace5ce4c9f579dc9a38dc44e631092910c7ee02c71b5614f920cce38. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1501281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7fcdd6d9c4a847f9f9f25e36c5d8360241657aae2fa973a3d44f6015ebc585. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1501283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96da0dd2d6a1a72caeed43402b0c0d2d6786ab6936bad9901ac61fe95ca62c4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMRSZ1501284.
I Know What You Did Last Summer (feat. Kelly Rowland)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6904f4c7303b1ee68780df8c2834cfb536c3f78156b9c64a336b66ee3dde9b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1501278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf183537a18c6e1fbde4a7d3833a618793200ceb5d22f581ee5bc6dd51bb2a271. 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/QMRSZ1501109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2420eb28f1274149e2ac46a4c8a83be7cd2fb04b6da01b482d8d6c758d238900. 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/QMRSZ1501110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f42d026ffac20feb1442b516820d8985558238e31f36a0992ee077e77409325. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMRSZ1501111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb38884f093953d460d3ff1a81db351b6610a18788c20a53594db39f26c72e3. 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/QMRSZ1501112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8305f141cbe35d994c3f68ae12dc0c38fa8c182740219442616893e2336ce33a. 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/QMRSZ1501113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbde04f6589fa3777c41aa49c1104e8ac1dadedaeafe626597938c013c2e1d1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1501115.