Stockton's Wing are an Irish band formed in 1977 by four All-Ireland champion musicians; Paul Roche on flute/whistle, Maurice Lennon on fiddle, Tommy Hayes on bodhran, and Kieran Hanrahan on banjo/man
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 0x7bd92b1c7589dc98ea1a40592404fb2bc7ae9220136548bbdac7dfb55799ed3b. 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/ec180da0-41e3-4185-95d1-c9c7170d191c.json and https://artists.proofprofile.net/proofs/artist/ec180da0-41e3-4185-95d1-c9c7170d191c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Humours Of Tulla: The Bucks Of Oranmore (Reels)
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 0x36c36563ff8bf5b06edf969257b3dd7d04febd7f4af0e0dc553931deb4e5c784. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:09:46Z), 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/IEABE7820401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d19124d3a54b0eedb468438ec1f666a730f66b21d9ecff79a646877f379c86. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:08:20Z), 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/IEABE7820402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ff52e8a2e88a3bc932e109467a146f8bdeeb0e6ec39daaba237c63dc5d8ea9. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:39:37Z), 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/IEABE7820406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d46e8336fc407b8f5076438db7f06eb11c29a7642b7df3e286d0b8555b1e94. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/IEABE8030409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5943b97e89e89bd8a05e114ca2741875646cd857e3ad241601358cffeb8f4985. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:05:02Z), 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/IEABE9232803.
Beautiful Affair: A Stockton's Wing Retrospective
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25b29c1fd71650d213ff56504927a0e8be21e603d10f95d942ddbf33d73fbfd. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/IEABE8200413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b1d92bd41b46cf29e0509eb3c84b066bb785d60424117cf90c83d2318333f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IEAOF0700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba88902755e83ae19aba23c7a5140e972da209eb1cbb5f7528bc50aaa53cd02. 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/IEAOF0700086.