Sinead Burgess (born 10 November 1990) is a Sydney-based singer-songwriter signed to ABC Music and Island Records Australia, which is part of Universal Music Australia. Burgess first began her singing
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 0x34adbbbc2e4b00396895b98f7c028c2ebb18d5475323f97821b5c2450db2e4de. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02e0c115-35ac-4c3e-bdcb-42bd67dad36b.json and https://artists.proofprofile.net/proofs/artist/02e0c115-35ac-4c3e-bdcb-42bd67dad36b.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 0xda36498c6383b9df8301efd2dcf8a40cadf4e571b5058443764917e663f9cd76. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/AUUM71501367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fd083f8cb01bbdbe1657597206994decae12dbe9c749f420d40ffb4e47662c. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/AUMGB1800251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bf06ed47d371037d1a6a8b108b5c874083f3daae6d307543ee289e75fea754. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QM24S1808789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6f09d80cba454379aa2e44dafcd129e2496575ba8a24835b1fdc41af042560. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/AUMGB1800253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb821c0a4623f2e214555b0f106fd1cd3fc4d3c477a3a5bc1053564a1c75b2120. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/AUMGB1800256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525ead3c3d44d50fd09f9163e0d185c46b250cbfad2c650791c478658928de5e. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:25:26Z), 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/AUMGB2300938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6718809faafda201db1e6f31989be48a62d06aad22fac407b5732a7a2ca3869b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/AUMGB2400493.