Zarok TV (English: Kid TV) is the first Kurdish satellite television station in Turkey for Kurdish children, broadcasting since 21 March 2015, based in Diyarbakır (Amed). The channel broadcasts progra
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 0x6fed99297f9171bac10122bd1ed55483adc77e0e9a34b62eebf136e0a78c3a10. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d90614f-33ca-4fd2-9820-4cab5174c5df.json and https://artists.proofprofile.net/proofs/artist/9d90614f-33ca-4fd2-9820-4cab5174c5df.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 0xd9d0967c74874561fc0e796ab9f21ec1c6ecca17f3ba3c82c9e5bc95c78baac2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZDA41856259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48038fa19199ddc482b309019c62a4d621fbb549a54d5ba619177ccec87e97f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZDA41856261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810538f6d380162336645b40ae8e744a79d8df0d4f7f382001d8120e758c66cd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZDA41856263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b22d2ef79c97236ed6fc7beb632f49497a35c02c11499947ecc77c3bc0086fb. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:38:36Z), 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/QZDA41856264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a894908c36025a6185875e9d6be9df8d13332ff294ee5f0ecababfd0add357b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZARB1847160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7199b9fd123a4d4e6e5d4ed5c705901b7ed023c9178ee311d03970d8ffda8396. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZARB1847164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97aadd71ed0669878573c030fa19a07a7f2146cf34a5d1c4abe87af1740a0afd. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZARB1864431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d459e77708bff91ce516461e2efa5d1e0e4928258e5b6bd6babaca5879a30b8. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZARB1864432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86738a5ce101c4e97ca4c97a427cf82af0bc94c5191b013a55ba6778cf48017. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/QZARB1864434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38aace1d70ded25100f36c505e923db29c9e14d434273d7b86410d992ed98fc8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZARB1864437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663453710e73af2c0b13f69811a542cf9f6e50e0428586c4ee500e7935cafa1d. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:02:39Z), 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/QZARB1864438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67e067d6520b69af5877c86d97293bf0055f94a985b235246675cd06c0660cc. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZARB1864500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c3dd3bfb1635b469dccc6496b81dd6ad31cd27621656b154a4a3a9294a0158. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFYZ2039878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1534def2ae19488595a7175ecef0f940955c7d214ce9317c2e08f24f2d13ec82. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFYZ2039882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84127dd268d94c9efb6c45e40d6cfd17ac30b8b4db54bb78ca740a090683e831. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZFYZ2039890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d06809a31741bb32e267d152c3bffb1c8553540a24f3a24ba5fdac93957b861. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZFYZ2039904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe766f1ebb18cd3d67a36e8f5a9b4ae721abfe48bc30e1eaea5bd09160fd3e4d9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR10S2513375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5644cba31523240e914ed8e64651b49f868c06ecd5ede5c658fdedbc6e3d8b2. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/FR10S2505255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb732652f96fe490c14b559be2a8d5b8453beb75c79e02d4525c0dc53609b0332. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FR10S2513194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5c2c7b47e1c51f92ad4c1eb745eedb5b5a296697b4a055bc1e9bf5ffa56592. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:25:37Z), 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/FR10S2513203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80c86ecedbe62b616da32e00b9c8e3e4ffec6f5024a6462fba6a7aa3c4f51f9. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:19:50Z), 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/FR10S2513204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bff6639ff5f44da64c5ec95846078780154c9a09661c05c2b928fe31d7f9b3d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:01:28Z), 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/QZFYZ2483919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795067c25b923b0751f387cdaf99a761028ac0246a4c19093a77ab6d624f57f5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR10S2552537.