Brandon Stone (born 20 April 1993) is a South African professional golfer who plays on the European Tour and Sunshine Tour. He represented South Africa at the 2016 Summer Olympics. Amateur career Sto
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 0x2631443f8673c9004ac6cf8445d5dbc7f6a06a339b758433a89ad4d8ed2acd9d. 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/97c20fdf-72cd-48a5-b571-a98a9d36a6b7.json and https://artists.proofprofile.net/proofs/artist/97c20fdf-72cd-48a5-b571-a98a9d36a6b7.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 0xdec1c333be8efcaa7262a8623e29924cdf06d41ecc49afa799d8dadb0e2a32bb. 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/FR2X41745983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a11d73531edf876a8af6c2ceb63c959d4e3fc6fd1514db938874c2ccc7af57. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/FR2X41976145.
My Heart Will Know (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb00679274d5faf98c429ddb0dbf53610d1ea1192c8309afcc417e3bc2090c9. 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/FRX452075786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6191661247c921ef0c6876f96aefc0cd9a5ceb02d659793dcf3fff4b75047b. 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/FRX452075790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a0721932a35b1d794ce80416acb8f00b209dc6ea32df1a20207195ec8d71df. 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/RUA1D2050070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09c729c134fe86923127e7922527f9e1b3afd440f0eb344220c2ca620e4f515. 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/RUA1D2066757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c5a73d4838185aef5354f66f640a880fd4ce9c69988a5fd40478d8dc0dce01. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/RUA1D2135252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745342f66f2f9b3bb842d12f0633f97c7b179aae0424e09b7ab79aa61974dfb3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/RUA1D2205070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11da273f34d5299a4924b47337d17b4efa59a5f91f6e70338a4bc516665b62a9. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/RUA1D2212318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f68b63ca2e9e150ba34f7cb12ddfaa734f0e494ae3b20b29004955e25fd5b58. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/RUA1D2206750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073ae4694adcee8dcf9cf5244159c0b538784c6390b925fb7adc820250db7ba9. 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/RUA1D2268050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffa6bd0de9981357a52ad9e65338d50067163756be2bd414a4c7c8959108569. 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/RUA1D2285951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc23fdf76f5fc8b0b402827b688df120f9fef31feb5225b2f1b2c29516f96b1. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/RUA1D2175689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9dbed6cbf30cc93f5453fbbb1f4aa9a616dc60e1333001139358cd0d62596f3. 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/RUA1D2359094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d747da0b68fbd451a96cc20a2ff7014053b4df010870444a249043f7fbabf04. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/RUA1D2359096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353b55b96dd1a11c9a80c80780ebc1029fdba67248f7962a3a2c77003e971141. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/RUA1D2359097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc63cfb53b4c202b96a7208d5b6a4bb94731a779ca8ecff218b2cc6fb7b0e9a4. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/RUA1D2359098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22f323b44a5fbfc596ec6fe23be2222c06ec13b575714314773e38083967c10. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/RUA1D2359101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa515094c372d3e7916f324f4649c4a35789d04ef57683dfb3d03fe03aece3d. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/RUA1D2359104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fec4d1d837373eeb524be76d000bc3a40d965a02bb3745476b209865fbadaf5. 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/RUA1D2359106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5bfc6604ef79485f4ac7951cb2860adf903388d3417f97c2bc8605e42a42fe. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USDJJ1408250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be03532f6926c0d81dc9505aeb19b1be6d872ac727ecb82b0121fbec78ed214. 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/RUAGT2352120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3c02e07db6a016a14eb54d6af8a31a589486204ecb1f48b6313243fabea3a0. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/USDJJ1408279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98079019e4c29cd83ae1beae2717abc6f29701932a15037afd4a80a7197414ee. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/RUAGT2442808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17df6f23e80ea70a2c1fd5c8a1f20d947289fa08c8e52db3b5edb41e604fad95. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/RUAH62424232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7c0251a3b4e00bbf4902a0173d2ee3abb7073d14eaaeb76725543574cbf77d. 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/RUAGT2559881.