KIQ or kiq may refer to: Kira Airport (IATA: KIQ), Papua New Guinea; see List of airports by IATA airport code: K Kosare language (ISO 639-3: kiq), a Papuan language of West Papua KiQ, a Philippin
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f92a35e310b62ea7c585082c29b3bd55af402624c39542c7abe0dd742f5ec4. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57955157-f258-4e93-a57f-ec5bff3f1ee9.json and https://artists.proofprofile.net/proofs/artist/57955157-f258-4e93-a57f-ec5bff3f1ee9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yossu omatase jyamatane Original SoundTrack
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682bd11d7d899d6566a583996eed1d92f9ee9c72e7f133adaeb95afe9d1b73b0. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/JPG102200598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5d4727a5323ad3a53206fd31d30afe2efe81046e7d803ba6c5200396e23a0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPG102200599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7290ed99e4c1f41ebe1911608115bd156ac21a9f80f0ceaaa4d6be30584092. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPG102200600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383840a9a07ccbd996c1fbccf8ac56add7403db76fb04069d5208e8f9d3bcbdb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPG102200601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5848a334196beb32a911b63574012635730fc984c8321bd424de39a8ff5bdcd8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPG102200602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ee7a8aa463745b5253d409ced7d5370d336c451444a14124fedab0df5c1dbc. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/JPG102200603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb153353d4073d265972b9c1314b567e3fbcde43c266d64374fdaed98164659a8. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPG102200604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc5c049db372c112ec1d3cbdae297088daf55ce5e34b40c42e678dbb8e76ea9. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/JPG102200605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163814ae3a40411b5c3bc7b43c0be995b5559be926059d37250e13319387475b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPG102200607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fdd2f162b56bbbf651668dc6ca2b709b0b949e9317372cb33558879579af15. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPG102200608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84429c4b2cb13db59beb40f02200af3284d7e6c7073964b0bbd7b826a5c3b6d2. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/JPG102301239.