Michael McGoldrick (born 26 November 1971, in Manchester, England) is a folk musician who plays Irish flute, uilleann pipes, low whistle and bodhran. He also plays other instruments such as acoustic g
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 0x99143fddffe9725fcc5e8048a9e4c5f27c300df9c0431aa6cbfb9be346e2a9e9. 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/8f2bb0f5-71f3-4a2d-9aa6-3a286d615a2a.json and https://artists.proofprofile.net/proofs/artist/8f2bb0f5-71f3-4a2d-9aa6-3a286d615a2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jenny Picking Cockles / The Earl's Chair
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 0x7294159d3d80dc0f786be272717d509010dce880300cac970281724f4c3ab494. 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/GBDFK9900971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9a5e3766e8a0708a00ab4236b6f9b5661cd113756e07805f6d13a5463e8278. 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/GBDFK9900972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021a23803c4f025da21e8a44f128b30832d21d7c4717a1f14a48207e3c9d0e22. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GBDFK9900974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d6b13a1e094dc051ef79553d765256347cb2cad0a610eb92f8d2ef14980054. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:26:06Z), 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/GBDFK9900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a06593425dc29f4a0b7ac7c6f1a87d1fcfe390258728b9978d08e364893c34. 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/GBDFK9900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661f86ca68e3d2cefbbd910f6f7407b895ad93d4515c448668b54eee6b47e8de. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:44:32Z), 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/GBDFK9900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50360a675a126c14ac340828833e18685f67faaf8de13b8e04f40b11af9ad2bb. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/GBDFK9900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c238a3ef9c4a32a63639dc21e98e93ba54a7ffe1af15394240ccdd935bdc28. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:03:35Z), 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/GBDFK9900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e67361b718a31ed00ccd090573b32edeb9e7fa910c58b7ec89fad38c474403. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/GBDFK9900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db44872616c416a11dbdbc4685fd4814b1e14f47f157192468fbb4f673497ba. 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/GBDFK0100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b75e7bc5c53ec42e1a7ea74a414ddda05c30afea62aea56776c03c3e3fc58c. 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/GBDFK0100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb600ec9b42725c4c7ff3c752e3f9c10c26419aec59f6e79b4101e1a93652e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:26:41Z), 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/GBDFK0100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778049d534972d48b741a785d42ca1651df76638d1d38a3b72bac2c8880472e4. 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/GBDFK0100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bde8105b639abde4b35768d93d5f9231dd442164ff1c87a54966ad28fbc02d. 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/GBDFK0100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c33458c7764a5c487aef0cbb0ab7301bdbb59e0462b77ed70850ef8296c120f. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/GBDFK0500145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1620cd3fa3d1e6c33254638b53022666e705f2d705515248536540dbef21e14. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBDFK0500151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3308c2692bf430c8fa008641b011e238a3169f66f7c447099b8a0dfa9445f840. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBDFK1000461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab7ab66141e96174dbed9092a1b645712191c59f48da4de36b1e903f8b805bb. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBDFK1000463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52734fd41207afb217e92adaf660af87782acd5ac1a7899d54cd1d2dd5de0d41. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBDFK1000470.
The Mark Radcliffe Folk Sessions: Mcgoldrick Mccusker Doyle
The Mark Radcliffe Folk Sessions: Mcgoldrick Mccusker Doyle (Live)
Wee Michael's March / Frank's Reel - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9324cf0bd3ff952f91ac6f006d72f7b34d5fb535e4fe8e4cbf24cf1e951c5c. 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/GBZVZ1600182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb94ba8d8230654615619cb86e3cb2121b8a92f2d41114085b341c1dcca1505. 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/GBZVZ1600183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e4daf2079de2e107930af60f33a888978a183af276a8c72d634b93189ce25b. 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/GBZVZ1600184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3a050f0e145915b7423644f79395090e6e7ac074088cc8d9b44b0869ded6dc. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GBDFK1811102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ed2865aa24d350bb58c7c1b590597813686c61d2c929c226b402dd2c9c8910. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBDFK1811104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8c3755b9ba205bde354fba3880bc3a7c8df83fb023facec96efb77fa3933d4. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:20:47Z), 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/GBDFK1811105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1110dcc170dbee586ce990756028ed53cb9fa6456322029d3a6183c6c61e28b0. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/GBDFK1811107.
Simon & Candy's 50th Wedding Anniversary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a79bb35be914c0cf359488f46c3418fa09f5ea3d71e08f7f772815f12024ee. 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/GBDFK1811108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cbb44266446fce0269c69a72d951dea7ec48b8d6d87ef1388f88b97d9b0a73. 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/GBDFK1811109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10d04a096b79d7bf636505ec327d28a90babb4864af84e9eaf360567211a81a. 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/GBDFK2013303.
Transatlantic Sessions - Series 6, Vol. Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e203964e805577d704335d906ac759b862e79fb926c566d31eee76bf1a45fec. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBQSK1303601.
No Directions Home/ Bright Star over Sark
Transatlantic Sessions - Series 6, Vol. Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3acb0e08541d7d6a34e1c1261aeda3ee65da5050daaa6035981326ff1b9f42. 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/GBQSK1303710.
Transatlantic Sessions - Series 5: Volume One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbb61c4faa164ccaf6be463b6dad0ee5d66209fc48c801504141a07f74e4a57. 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/GBQSK1102508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ca0ce9cf5036de539a62cb957bce06ccf472cef31db26664f7f0171800b04e. 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/CAIM51700003.
John Wayne Landry’s Farewell (Live) [feat. Michael McGoldrick, John McCusker, John Doyle & Phil Cunningham]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274d0631e25c8f58f574cbdb193aa46823d4d2ace8132490e93a4170e357d99a. 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/CAIM51700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619dd153ad5373c488bf97a68075b2b41b109cb7ecf2a06813b3a2ecedcefbd6. 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/GBDFK1000469.