Runik () is a village in the Skenderaj municipality of Kosovo. It is located in the Drenica region and has 1,137 inhabitants as of 2024. The village has a football club, KF Përparimi Runik. Runik is t
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 0xfca8672d6c976b653c9164e8cf893c4822ce279fa28b2a186cf577af318354fb. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b59a795f-90c0-4245-9d1b-32fb12cea1ec.json and https://artists.proofprofile.net/proofs/artist/b59a795f-90c0-4245-9d1b-32fb12cea1ec.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 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 0x4fa56bdeb6130532dc81b75a2b9b53dae0f648593160d7347ff31d24ce213935. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZK6N1977024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9d4ea9920bf6fcc13099b45b23dcfdad24a4780b3d4083f891743458c417c4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZK6N1977025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5be976f4cc87bd4071815981876c499df5ce9a0a40f99808536fe314ef643c. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QZK6N1977026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e9c8be9942817ad69e97261573a83fce2f105364d26d4721fdddb3878b8c51. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZK6N1977027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c72a742aa7cb7d922086e8269ccfa6e82c95dcf14b6bf38f5142935b52c992d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZK6N1977028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036c573ed07e43962131d7fbbc94bfb805dce8f5e9870932fdee516e53ff36d1. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/QZK6N1977029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399a787fd35cab689d59b9991ac5230c68a29bbde41dd7b1560eb962f51d0df7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZK6N1977030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73f9e597ba6a2ca7904b56fa48065057789d7929887c91e0ec3a7385d13e55a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZK6J2209247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d2c5f1a88e305e5462f86677329169a86cfe798f3e186be4651db22e4198a9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZFZ22114416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62bfaed2e78297feea25bfadea65e286798e04bf092f6802c17b1516a22e086. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZHN42050054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707898df009d28ffe44f2e901c29ac01d9fdac05ea8f6bbfe76ac4dcff0b803e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHN61931090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69394d4f0dfb547f6d58917ea44a3902898dffe1b1168b85bedeb165838b6db. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZ4JJ1953050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d5d57e14d2432a1561c8bab5e2fbbd956013850b415bd5dadfcd05256ced04. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USUYG1332748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d83cac774bc11016c5bfa09bf96ab4932db042eb9558256b8e7f14f0acb33f2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USUYG1332752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d69c8c7880d144ad112d76c66f0ca98663983d8457e55fdc9be7da80cb05d0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USUYG1332753.