Ashton Donald "Joe" Yorke (born 7 December 1947) is a New Zealand equestrian. He competed in the individual jumping event at the 1976 Summer Olympics. References Category:1947 births Category:Living
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 0xaa2b55d0f798f742973f107cbcd614139964978a267157b97017e34e1ec12536. 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/d7fd83bb-a3f8-449c-98e5-13b5e50dba8f.json and https://artists.proofprofile.net/proofs/artist/d7fd83bb-a3f8-449c-98e5-13b5e50dba8f.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 0xb6fd7e5034bab4128bf9e6c7ca7d7ce7ee95cc1801e7b9e2ec4d27407c396bf1. 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/QZFZ72254982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a489136be1f478e46a9fbfe08a6901bca15fefe30c7235c598b67039ddeb2a. 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/QZFZ72254983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861988f481e08cd86f22ff40652b6c0e3fbaa997c6ef13460a30d8f8352559ca. 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/QZTB42287144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9197b02e281a0392e0fd93369be4e446aaab9221803be9f71668b1b79988c6. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR9W12107130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c1cabfe5019ad476f948ca0241eb4b41a53ecb05e21075e5178f570f36424b. 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/QZK6H2283360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3bab530d192df7c9bde3e2c0e42a65d917d0109454b73e069a8968faaaddf8. 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/QZFZ42272770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5c0e0042fbbaf37601f2bb926d4eb2a1fbe454e20c93a755bcfb89e1de2d40. 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/QZK6H2283363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3770f1837104324e53f97442765fcdf950e8340fbb78c1e62fc8140ad6d366f. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZK6H2283364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc20b640fe3cdd206ad60cefb4b77e7929cf9ec988f726ca27174deb15b2cce. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZES82357932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa607162d61010d0d07aa8f3fe5c0b3ee210fdcb2e3335e23273b3bf3323c623. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/GBP6T2300460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89982e71252f1017b0ef54575f1d8c5d777a7c516915c7b219b2fef044cbd81f. 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/QZHN72391671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eaf8f50ab701f1009838d7b24aa35ad550a250666e6b48c4f145e14a2dff80d. 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/QZHN72391672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa23d861aa7a9c1303e440b9286da063c7082d43625899149d1dc1780054731. 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/QZHN72391673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19182b942685fcee4fcb8ef500b7c8a3a43c906c7dd56b464a0f540b6d380e13. 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/QZHN72391674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c8481fb8fa61466e5a1845fa4d3eafa380d86fdc1f7cc6e2b0f3b562b5f4f0. 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/QZHN72391675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359ceeb2af3b7a49dba747c720285d21d32a6872b0798581880726a0455d3cb5. 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/QZHN72391676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b85b2eedbda2488d9aedb5ecfef258165b010ff61608ba9ac1c4533a2d6d7b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN72391677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14fa83e7d684276300db4d586c881b7d1034d774e7139282d7e4e69d92c53c2. 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/QMFME2302399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1364bc45a5b1bff5f9e99a6182b2ec61a3d105a5ec9c8f9403bbe3ffbe004742. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QMFME2336426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa581b8e5595ba6f04355365e050d168c376467ea38761cc9659d2e707fe3f1bd. 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/QM7282364829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eadeaa8a7246dc3bb09d563c4435ba156c6b5859f715cba3855c798be298077. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/QMFME2336407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45386df74441e647b297f94ad80da4a5f870cc61c361e017257d8908f7f0e90d. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QMFME2336408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c70ce81cd6b7a7b381f5bb3ba10a724554169957d34ad6981b1403ebe9c355f. 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/QM4TX2455829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f777478ac94340a8a21b574f1daab532414136a1d99a8b1807afabe8d1d8803. 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/QM7282464683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0afbcbada106bf770e7d147ae8d6d540dff79a71a601496d9d546ba43ffc2a. 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/QM7282464684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a67c66d406c43b3ea7c7b4c81865ba70e3917def11b152282016017550d03f. 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/QMFME2336404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6103123abfa0ceb9dd70a79a6a64301bce456380b987edb6450ecd83227398. 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/GBDCA2404170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c70ce81cd6b7a7b381f5bb3ba10a724554169957d34ad6981b1403ebe9c355f. 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/QM4TX2455829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e8942566f01aa12bb2f6fa24ef267a0c37422d25874ce8ad35fd05dd05b038. 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/QZNWT2027418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7eb74a8e0fe5f42154b033c1f36a9617cfa589c6ff78d00bfe272869f2c1d9. 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/QZNWT2027421.