Doyle is a surname of Irish origin. The name is a back-formation from O'Doyle, which is an Anglicisation of the Irish (), meaning "descendant of Dubhghall". There is another possible etymology: the A
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 0x9652797d2d7f598364c69d64a047debabef100aa95296aae863b4e4d7941f18d. 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/b452f01c-5e1d-49aa-ae99-797184b88a7d.json and https://artists.proofprofile.net/proofs/artist/b452f01c-5e1d-49aa-ae99-797184b88a7d.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 0x4e309fb14b3a3fcabb44beb5b455fc7cf823c42d6c5d33a5603b6099a0923ece. 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/USZFK1300670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3135532727ef06efee6d14c9ce974914a8bcec850cd6041a896a4fbd58536d4e. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/USZFK1300672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f463c7d5d18f24f7b9f51c2579fc79bdb1cfb3ea9f5b5689cdd29ea40c6ce4. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:11:20Z), 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/TCAEC1931828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6581dbf4cc4bcd43588c817c69166dc8f0eeacf2f8776013dd1f1a9af0288123. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:28:19Z), 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/TCAEC1931831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3489f048966d6493ad5249bd4a24602a140683f8e713bfa82d9facc59c5f930b. Chain 2 (Bitcoin): anchored in block 957695 (2026-07-12T11:16:12Z), 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/TCAEC1931833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b95d354bbcce4c7c9081d402ed853ec5c24d420443503e04fdc1c85cb0d317a. Chain 2 (Bitcoin): anchored in block 957695 (2026-07-12T11:16:12Z), 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/TCAEC1931835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa032e01861d666b1c8af18d81d7ca2573a0686acdad48df31799617583f5e95a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:36:52Z), 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/TCAEC1931838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc290bab7c03eeb216f7273100c7f33b14dc620771300cc975ec0e91f0cc575. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAHC2394564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e0e19a118f58e36cdd72f2005dae0eec17b83f5d36a8d54eab47eea04ba81a. 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/TCAHC2394596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2643f3f6811ceacb1070d46048cf43174a90b7509ce40a70f0dc2960ad25b75. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/TCAHC2394571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32e156e5c0eab819c929550973328fccf356a4617552fe6bf23e4990281eb98. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-17T04:52:46Z), 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/TCAHC2394583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da087e24409450a94b8407e1441da22bc190d3605516e54f08415366e03a41b. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:00:10Z), 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/TCAHC2394585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131837d548f65ce77171f81841b51c1a7c128f8f8b686f9278ba827e5535d4de. 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/TCAHC2394590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ae4ab9f40b4b43d3ce39b837c5dde5e6de8e9113e2fea84c7dab63108cd2b9. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAHC2394593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc640824a1831ece9242b12b6060643fe8d62ec27433746e5b852a8dfb830fd03. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:42:32Z), 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/TCAHC2394600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a5bc502b2173644a519cc810a9371daa617ba9c9890d8ff20026f55bf44f80. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:10:34Z), 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/TCAHC2394603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d655f4f97fa66cf00836e2d9ba8589d91dd99ca3baf3d5805fef23de0136a90. 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/TCAHC2394607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a651659a2990fd53e2a23659ef536f6778d13d20d851850933f546c4c7f38e. 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/TCAHC2394609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2355642c35643f258d577972a90363f628e252a2cf2210b93b3008e74b12605d. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:10:43Z), 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/DEUD42555773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4646429d9465f4f19b257b70e280b1dce6c22f6549c1b4c75c1205cb3d2f11. 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/DEUD42556624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421e655ce0b1893ae933eb6661c2a6c471694f029ebbdc87dc52558de1c3441a. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/DEUD42556918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa8dce2c8b394f34d0920a1c490b99644973dd362a09b78c7cd3718f93e2b33. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:09:58Z), 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/DEUD42557710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355f14d4c9534a11cd1b92b76456282ec6d803e19ca29ef9ff76f3c7ddb5ff9a. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/DEUD42558239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffd4e04c30859e01c92965ea443afd9329d9fb9015e15f50047fb3ca24ab09b. 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/DEUD42561803.