William George Sinclair (born 2 June 1989), better known by his stage name Willy Moon, is a New Zealand singer, songwriter and producer. He is known for his 2012 single "Yeah Yeah", which appeared 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42352f8222445d5d63c21ef505ef25121c8fbee9a3e8379072bebe35b7c6d48. 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/f7728f8b-677d-4281-ab8b-048d8efa00c2.json and https://artists.proofprofile.net/proofs/artist/f7728f8b-677d-4281-ab8b-048d8efa00c2.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37229984a8f96180ecca73f7dbeab6927752cca23c0d29c21a2a003384a7650. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/US3JJ1200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7124b94513fe5e7a9812c16b77e2e093d7f4ba447704914176056077eb19284. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBUM71205880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91734b2528762801d7b4d1b9c6072b281583dd79d17e3bc332b44e65015b14a5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBUM71205939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee3ec1b1a9e07f04e05374323e0bf81e11b556d7a7ee1a927856e1885526b97. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBUM71207928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefec925cc6f7ac32bdd55e349a33bbbf5f0ac084faf659f075e5e6ba53779fd. 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/GBUM71207930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee3ec1b1a9e07f04e05374323e0bf81e11b556d7a7ee1a927856e1885526b97. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBUM71207928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefec925cc6f7ac32bdd55e349a33bbbf5f0ac084faf659f075e5e6ba53779fd. 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/GBUM71207930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2887d527b9ae2e58e2487568cacd3e98bd86bfc7ce2f0e7d41414e996daa960. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:32:08Z), 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/GBUM71207965.
Spotify Sessions [Live From Spotify Austin (Curated by Jim Eno)]