Kane James Strang is a New Zealand musician from Dunedin.Otago Daily Times: Highly Strang - profile of Kane Strang 26 June 2017 He has released a demo album, A Pebble and a Paper Crane (2013), and thr
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 0x6640bee529ea29e7f06521d3d5014477e5a6b1bb66cabdf08a0464d9389eb857. 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/31a72cad-7919-4c8d-9e7a-86624106c7c9.json and https://artists.proofprofile.net/proofs/artist/31a72cad-7919-4c8d-9e7a-86624106c7c9.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 0x5ffa552a7e8881c1be618a474975941339313210e06088f747a8e212898cff4b. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:38:18Z), 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/NZRI11502105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8cabf9e8611943653bf4d65d07cd8d8361b4f31a5a540e3e4f9df3b9f0a658. 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/USJ5G1712601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb66d9703f61280f8a88cb3a8d83e5caa3daf5ada92cee04a9dda4bd00f08801. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:58:32Z), 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/USJ5G1712602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902c40a4929ee30542d512c5470a6a3da488f2ce02caac0a4397023bb609221c. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USJ5G1712603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5503efa77a1db7d926978325d9ccd2900f16678557b82375ffa1ee26e49490a9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USJ5G1712605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6536614e2b51425ee7f36a58093595ed84508ab519ad40fbd91cd65c3011e621. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USJ5G1712610.