Niall Vallely is an Irish musician, born 1970. In 1966 his parents, Brian and Eithne Vallely had founded the Armagh Piper's Club, but he chose to learn the concertina instead, from the age of seven. H
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 0x3613fbea59b829481f36847cdf1a72a45585546b42889dd0d863c7603dbbb20a. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa7aab3b-a570-49b0-8e94-1874f53a1af2.json and https://artists.proofprofile.net/proofs/artist/aa7aab3b-a570-49b0-8e94-1874f53a1af2.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 0x22431556742e1c21b9facc9623647dfc7a091ae0b9e56ca481e19f1fa5173303. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51269038.
Emmett's Hedgehog / Last Tango In Harris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183d249d44fc71e9f10826e00537c218ceb8df5b3fef8efc796002cbeb60b1fb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51269039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c466e23989ff7cadc1bc24d0475fdef17b59de1b3d8df99fd98951c9837a94. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51269040.
Condon's Frolics / Willie Coleman's Jig / An Seanduine DÃ³ite/The Connaughtman's Rambles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd366d9cc53cc7d9a626cd3283c0c2c436ef326581c0270ea41f2145cb03bd470. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USQY51269042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4668651788b49ca8fc9f24d68da90b716f4729fb096bac8a7b30c4a656d425ed. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USQY51269046.
Transatlantic Sessions - Series 4: Volume Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd0ec6355cad3dfbe0e79db71a5a5cd85be27e523bfb42ed21cad2d6dbf7abf. 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/GBQSK1002111.
Celtic Christmas (Silver Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8f5916d5df19e8bdef2048d8f0fc81bc3ec47795578bb966d7a98351df0b2c. 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/USWH10100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646f4286c2c66c6b35168233a54103d5869467af68a6b40fddc29180d5b7bab7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBQSK1102210.
An T-Each Iarainn (The Iron Horse) / The Whinney Hills of Leitrim / Gladstone's Reel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa592ce5b5c42ab52457bfc842ce68bfb623aacd097984e24cdc8f83bb0122467. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQSK1102406.