Afraz (, also Romanized as Afrāz; also known as Afrār) is a village in Maskun Rural District, Jebalbarez District, Jiroft County, Kerman Province, Iran. At the 2006 census, its population was 135, in
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 0x4e08e72d61d181fde3913e9baa862d428b89fc1c15eb299a943080e2d3b3d927. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/981ebd29-2969-47e2-aaf6-19208a453c25.json and https://artists.proofprofile.net/proofs/artist/981ebd29-2969-47e2-aaf6-19208a453c25.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 0xdbc0104f4f9d04a09ec015a474d6e5dc7f50da96d2df65ad9f69a4d3e92b1413. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/QZDA82114395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc084752e4c44c65df21fe96b8aca3d0d718059356fe85b6e4d8649f7729e0ba. 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/QZDA82113633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dceb8b704459653fa58238cb1b93bf50e994b7c6e67d0e724f3dcc82b89a69. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZDA82106121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217ba8137d5b9add78a5a904fbf1b5b702cdac4b37eb336633b24256740de9f4. 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/USX9P2093316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaed183eb450d0b49ac36dcc5459b889ef0a5220d60dedea079ad4460c36f844. 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/USX9P2066680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394814d92d0d97d815bc272ba3c01222c908a843355d98fbcee11d232dd1e2c3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZDA82184987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3005234f04bda0fd935bfe1cccd0aa6f04a062da5093c4f184f125f0307ec03. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZDA82114367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd07931d1859cd0562e6b8073c80f02367fe5835f4fd41e4b64769f6112dddf. 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/QZK6N2136885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625c30e33f2174e9e3525c1b4b9bf45ea14d0370a8c3857813ed285e97137098. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZNWT2131623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ef957500e4c2a12f979ffdd3be73b95f09d8607308a4f556bf38efa07716b6. 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/QZDA72215970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39d2326bdd3368d23d921eae465113c3ed1268fc10671d243b7c72772e40ce8. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZHNA2394713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cee856928bb752cd635b67a7bd76c272e5025275ef96a6487cf0d571d8d41f. 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/QZPLR2367565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1da1210e2716b613c2856d2d82d90ac8d77bcfca1676483a8f20dc56d2e593. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZES82456425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eefa6e8c5f0a5a245eea1fe0a187cb653384b20c30cec4a2015909383152dce. 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/QZWFE2460377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df5f3e8e7d9c715d8be907c65be75502ff27d7fe2ec76c557e3732585421302. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:46:31Z), 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/QZES72522980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4991364ab72a227c811d5ffc4281c2bec6fcb60abf748de00c1b62db12c56da. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:06:56Z), 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/QZFZ72537370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfbc098bc825bdf169fbe822b62265be0fb3a5402e397f236a973e6562d9d8f. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:59:41Z), 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/QZNWV2594104.