Dónal Lunny (born 10 March 1947) is an Irish folk musician and producer. He plays guitar and bouzouki, as well as keyboards and bodhrán. As a founding member of popular bands Planxty, The Bothy Band,
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 0x6b3eeff65a392eae0249e8d704963e395eb88f9a65a4b6a2e7cd389177075eff. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00c3da60-1afa-4fb3-8dcb-c17aafd4fd97.json and https://artists.proofprofile.net/proofs/artist/00c3da60-1afa-4fb3-8dcb-c17aafd4fd97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Glentown (Medley) Miss Monaghans/The Man Of The House/The Green Field Of Glentown/The Mountain Lark
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 0x46cde1185aa2e15b9a297d48ad676fc8ff68980caf1e9f0aca62ddd85f1428d3. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/USBN29800112.
Polkas (Medley) Trip To Sado/Dan-Ti Dan-Dan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c273550eb6fabd39cdb4d0172dd65ec1ae303e648653dd4e1daa08ea4dbbca. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USBN29800117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb345b80c0c2efb2d56221cf5d3e364fbf5d09ba191cd17a39b6daebbfea5bd5. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/USBN29800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85883e308df8b96fdab893512334c66e6d3732d97d35bc9aaae20d3e61256d77. 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/IEABB0300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202153b9cadf5787b8d01aaa5a1dc8a5321190f41238b82ac0216e4c1c4f8c5f. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/IEABB0300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbfed6ce5978382455b27bbda71835ec10d80f595dc1cec7ac505fee9f36ec3. 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/IEABE8531401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eabbe1d79b84d0712ce8ec2f5ae3b514ec357e88dada1d663babc0ed79dfc78. Chain 2 (Bitcoin): anchored in block 957564 (2026-07-11T12:19:47Z), 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/IEABB0300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cef7c2d4cfc56f7ac52a179b034ba1b9f6a2824353b72bad9193e13634e71f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IEAQY0800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5f1e99fc6cefe4a5faf088c1e694263caf3186b0fca0a24d2fdcb31a4aba62. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IEABG0900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623e02348cd7f1f6508c3f42e67b21bf11766b46a31d33ff68247228beb46029. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/IEDXR2000016.
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 0x8d6ffc4d2a0c365e9e877d3b5260139e80ca754601d1feb9bae26ef8ee029d07. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/IEABG0900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f6386ee465229034f61b79e576b915a0d71406fa38905e00c6e38131f864b8. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/IEDXR1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27022f10cd1b9581163b043b1588f13f75ff382e9e61a80b74d598f6b8928011. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/IEABG0900033.
Transatlantic Sessions - Series 4: Volume Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9393a18d1fbba87b3b6116a3f43326db79ced9e371d2bcfeaf872dac42873f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQSK1002113.