Ronan Kealy (born 1993), known as Junior Brother, is an Irish alternative folk singer-songwriter from County Kerry. Early life Kealy grew up in County Kerry. He attended St Brendan's College, Killarn
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 0x2007fe297f4f4e90ef582c6d651033ce4b251d61695b4cbafe0530e5d046750f. 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/67ea2c26-fb63-4a4c-aa2a-07a9652311cf.json and https://artists.proofprofile.net/proofs/artist/67ea2c26-fb63-4a4c-aa2a-07a9652311cf.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 0xf7b4925edf0b1f4839c2e3119ce4216a26a1751d24296e054dffc491843c9439. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1657340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b01778fd703c232b3a0a9f14a116eb4f202a95b0fc0e48afe8c47b8103b63f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:01:32Z), 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/GB9TP1900335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575842b332211b70518329c450e2b8aadcf5e26ea5f1c2c561c28569a972fc37. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:00:01Z), 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/GB9TP1900336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9333818d1a7011cbae341dea25b270bc993a5850ef0545282585103173e078. 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/GB9TP1900338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a890a80007d83f9d9f7dbc385b70fc748b744a5530bedef34e2212561ebe68. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/UK9AV2201207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef4910d4f45a26d35878733f47bbe9c2fef31d8b22a41b897bbcf20cee1fede. 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/UK9AV2201208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afc14946e793d1ade63e936df7f735e59231f81a973a78b7c729e9785033b96. 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/UK9AV2201211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea24156046cb16d9484936dd09e0b7657b9b903969b5166f402bb4a8ffe94da. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:36:51Z), 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/UK9AV2201214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5058359f48416c7d45dc2dfc28fea7426a86850b89e845962a6c1db5eaa72283. 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/UK9AV2201217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0221e4874509a14f21d78e5dc51dd940f75b1d0adab629d3022972812faecf. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/UK9AV2310002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c30745b1b4a741bab7bcf6145a481218c430a269765bc0c584eb0147c5f92f8. 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/NLRD52422135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3352db81793a9867854057d95ba955ac16562a880792965c5ba883131a2ca34c. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/NLRD52422134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c30745b1b4a741bab7bcf6145a481218c430a269765bc0c584eb0147c5f92f8. 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/NLRD52422135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3352db81793a9867854057d95ba955ac16562a880792965c5ba883131a2ca34c. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/NLRD52422134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31071bb67d2d5a05f96539263411957fd97274816b4abe1529e46e7e8dd20069. 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/QZNWV2098298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25d9c188a08a34aa6d9ac41dd1e101b65f60617b26dbd4a193ab559c5fa9564. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZES51940218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696008be26e127022bad5f4329829121f4ad8bb5bbfc56f4ccdd57b61b6cd4b0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/IEJHB2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686b11bb026288c0090acd7786bfcd9485022ef85b686697bc853b4f74c4b6b7. 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/QZNWQ2533399.