Klyne is a surname (and, more rarely, a given name). Notable people with the name include: Surname George Klyne (1828–1875), Canadian politician; Member of the Legislative Assembly of Manitoba Ma
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 0x262754cdc03622bfadaa733516e4716b278578e9cb560bf502997ecf07973c70. 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/375cb651-93cc-4815-a7fc-92c422fe7de5.json and https://artists.proofprofile.net/proofs/artist/375cb651-93cc-4815-a7fc-92c422fe7de5.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 0x4e32000f64588b9e9b4f9caaaffc78b710366484375e586e0d3e12884baaf826. 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/GBSL41507094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e32000f64588b9e9b4f9caaaffc78b710366484375e586e0d3e12884baaf826. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBSL41507094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d88e34ee3544cd77144ad0e5c49ab7138e861a7d8a5bb16439404594710536f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBMVH1600250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4071634a72a1dbe34eed6ede5c5538fbfd4017714cc510a39e2496ad1f84b7. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBMVH1600470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c254879211aa94a8a6eac7064bb6ab09d54ad51218226d2054d9222d935bbc. 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/GBMVH1600260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cc74426bfae8c81d7277c5c87a20a994701ed8daa152bfb9ab809a3d257eae. 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/NL3BE2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7401cd4f91582ce17f5610d57c0d2b295a6d06717a9406e16a317c0549259d. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:04:52Z), 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/NL3BE2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e9bf866232bf1475ffb1f98fb8d309045e6753fd5191a9e8e7648af3424e3e. 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/USAT21602548.