Hezekiah (; ), or Ezekias (born , sole ruler ), was the son of Ahaz and the thirteenth king of Judah according to the Hebrew Bible.Harris, Stephen L., Understanding the Bible. Palo Alto: Mayfield. 198
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 0x09ffb8e77bf6567fa61e44777164a7e12c84f65896d617edfbc6cf4e84204f78. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c35471d-a188-48a5-a713-82c0e3872313.json and https://artists.proofprofile.net/proofs/artist/6c35471d-a188-48a5-a713-82c0e3872313.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 0x346f1aba1144a722098f0c4ef89f347f3ab6db83305e28c59475d7e2934e17ef. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:33:03Z), 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/USGVJ0600411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d95a33f6e2e7f7ffde06b858144ea39b209303515dec836345585e9681ee63. 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/USRKS0701405.
Dreams Don't Chase ThemSelves: Jazz Deluxe Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a3362ba839bc11f0573a432039bce366eea4ebe03d47f1bdfc63d1f8838af1. 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/USA2P1839878.