Sir Winston Leonard Spencer Churchill (30 November 1874 – 24 January 1965) was a British statesman, military officer, and writer who was Prime Minister of the United Kingdom from 1940 to 1945, during
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 0xd4639efd7d3a6e322626b90853b2fb2e5a7a72aed45609ae252cb0c9afe99b63. 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/b45976cf-5e09-4667-b5e6-8e8136a412fb.json and https://artists.proofprofile.net/proofs/artist/b45976cf-5e09-4667-b5e6-8e8136a412fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Winston Churchill: Authorized Recordings of His Actual Speeches
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 0x857cc0b4958a82fd4966ec41d322e143b5baca8b316a65e38a4403c7d523b155. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBCJG0400640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0225107c114e00a9bc77171cedd971b60aa194c27527aa9e5f941ccdad97a76a. 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/GBAYE4000097.
Churchill's Never In The Field Of Human Conflict Was So Much Owed By So Many To So Few
The War Years - Featuring Major Speeches Given By Sir Winston Churchill
Never Give In: The Best of Winston Churchill (Unabridged)
Winston Churchill: Greatest War Time Speeches
The Great Wartime Speeches of Winston Churchill
Legends - Winston Churchill, the Story of World War II
The Man Who Inspired a Nation: Sir Winston Churchill Wartime Speeches
Great Audio Moments, Vol.10: Winston Churchill - The Story of World War II
Man of Victory: Speeches from the Churchill Years 1934-1946
The Progress of the War - May to September 1940 and October 1940 to February 1941
Finest Hour (Winston Churchill) [Plus Famous Wartime BBC Broadcasts]
Colossal Military Disaster (We Shall Fight On The Beaches) [June 4th, 1940]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9a236e2b243ad52287ff3457449f9c2990e43a25b41bd5bd81de0a3a567a20. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USX761850404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb39ef98fb7c695ab9e5d3ee60c11f55004807fbe75c0fe3c151438f23494e40. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/UKU6H1951665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17139b649da3e48e72cebf18575f1a97885efc9233a85fd7060c57e951da2d2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/UKU6H1951666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278c9d3334aac120bcdf3ed89e477e03da9e93b42c8c3dc061c67ec957f380e6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/UKU6H1951667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea59ceeae59af83766f7d264768de203895a2ccc68e98ce80c4b6cebfcd0fe2. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/UKU6H1951670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378be2f6e18d95ba82cc19c9d9b4a6efcc06cdc0ad0b0743802d59cbe2562a26. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/UKU6H1951673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1af6dc0d9fb9ff47e7238b3e79769203465c358320b44ca39350db3903bdd85. 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/UKU6H1951674.
100 citas de Winston Churchill (Colección 100 citas de)
100 citazioni di Winston Churchill (Le 100 citazioni di...)
100 citaten van Winston Churchill (Collectie 100 Citaten van)
100 citações de Winston Churchill (Recolha as 100 citações de)
100 sitater fra Winston Churchill (Samling 100 sitater fra)
100 citat från Winston Churchill (Samling 100 Citat)
100 Zitate von Winston Churchill (Sammlung 100 Zitate)
Develop your General Culture in 500 Quotes
Développez votre culture générale en 500 citations
600 citations des grands écrivains du XXe siècle
600 Quotations from the Great Writers of the 20th Century
Speech: We Shall Go On to the End - Sir Winston Churchill
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6cc8b990ddeecc1d9ba43cd8fe2ea317c15ee45556c643fa501ee1e068a861. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/GBAJC0304331.
Winston Churchill: Their Finest Hour (Jerusalem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed77692827bbcd97d97c1c87053a2a9a0f280fb75cc062b6a85d1fa36347fc0c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBUM71026022.
Winston Churchill: Never in The Field of Human Conflict (The Day Thou Gavest)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d0f7bef5296e8f5dd25b9eac2c9dc61ec9a73d734f7c78c306c75ddf4fc557. 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/GBUM71026821.