Charles Lennon was a Republic of Ireland international footballer. Lennon was capped three times for the Republic of Ireland at senior level. He made his debut in a 4–2 friendly defeat to Hungary on
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 0xb607acde290b4d85ae998d01d70eda91eb9c8521d2ff43c8e553e0adbd5a0ac0. Chain 2 (Bitcoin): anchored in block 953780 (2026-06-15T12:02:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4e8689c-5ddd-44f9-8d08-857a24bfc6b8.json and https://artists.proofprofile.net/proofs/artist/d4e8689c-5ddd-44f9-8d08-857a24bfc6b8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0xd2c77fa3b1711db89f9b74987400ad9294136a937b2fe57efb18b570bf0edaf9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005808 — a six-check JSON result.
Over the Moor to Maggie / Dowd's Number Nine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7930631cf791cd7dee547d6922f4d609beb63905130670459b5f7ff257ec8e5b. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005809 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd706d8224c4a4a1cca5f544d6f26af35aa8b98d8d8df959235263ad292fbda35. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005810 — a six-check JSON result.
Mike Flanagan's / The Milliner's Daughter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767dcdabce73e92f3210f08714590608bfdf46313ee358ece285ad49f5a2c40b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005811 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8c391635a116f7798fb74edd8deb43c16e9e9a74387025e14ad2547a154b0a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005812 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450dff219955d330faeb2c1c8ac34d81fdad4d424195e0adb249bbf9b1be3bc7. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005813 — a six-check JSON result.
The Sailor On the Rock / Temple House / The Lilies in the Field
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23ea8df615cee6c06ba8ffe1a28d23a5faf2d93f429c3c635ea9dabdc83c99d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005814 — a six-check JSON result.
The Fermoy Lassies / Hand Me Down the Tackle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa24091eb613fca4147fb28993c68f6cd2dc7b8c4188e2a867739384acb4a3a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005815 — a six-check JSON result.
My Darling's Asleep / The Queen of the Fair
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae328506a5258e9a5124e9f7edeb365bab8602ef71ab0c2ee5c96c46473e2a0. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005816 — a six-check JSON result.
The Mullingar Races / The Humours of Westport
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2c5ea88258cf88cc24b1a78a2ac33a883a11264082a16e9882d0a932f911ea. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005817 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51fb02f9df276a43cbcb42f3a2693b8650fc95f4ab115e9c5e8b31ca7c4c680. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005818 — a six-check JSON result.
The Salley Gardens / The Ships Are Sailing / The Wild Irishman / The Coalminer / The Skylark
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed8bd085f8003a7efe4532c28b59fd4c3ffa82c272e57eab3a0c9b75df27d07. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371005819 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa084135eb48ba58004e551baa16708e95e5e1caae6b8441075794025e64a22. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEAOR1900025 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04c25d227685db44f61cd1a8527972cc523009829decc8b8107b53adecabd12. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEAOR1900026 — a six-check JSON result.
Buck from the Mountain / McPartlin's Style
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d76ce8c5c26de831a3811fce0b8ee4044f02be76b9d2fac50c28eface5553df. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEAOR1900027 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3daf0e24de86462327ca0fbe475fc1fd7a07f6744b97657bf0c263a43f7b3d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEAOR1900031 — a six-check JSON result.
My Love is but a Lassie / Dark Girl Dressed in Blue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96e1f6c6292afef158ac09641b085ded66649e56bb7152b9afca0f0206f8c20. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEAOR1900032 — a six-check JSON result.