Gazir () is a village in Alvars Rural District of the Central District in Sareyn County, Ardabil province, Iran. Demographics Population At the time of the 2006 National Census, the village's popula
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 0x16d8f1a31f021c0c55784b00570270d7bd8fd6ae0856d8b6efb3317ffcff6ca1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab0e45be-a3ff-45f9-8524-9ddc0f27c0f9.json and https://artists.proofprofile.net/proofs/artist/ab0e45be-a3ff-45f9-8524-9ddc0f27c0f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mnak vs Gazir - FMS ESP T4 2020-2021 Jornada 3 (Live)
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 0x89659f5e611a25930e4f8b3cd00649a8d524187e176434a32595fecb162bfd3f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:10:40Z), 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/ES71G2139845.
Mr Ego vs Gazir - FMS ESP T4 2020-2021 Jornada 7 (Live)
Gazir vs Blon - FMS ESP T4 2020-2021 Jornada 2 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b03192c6ee61194f9f253692284546cf7222f5484125053243122ccc090909. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:06:39Z), 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/ES71G2139069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e17c5348dfb0dd965a0f8dcc065c06984b425b6b0fd38f0a9e875f3986df33. 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/ES71G2139072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17aefb2ece4d49ae48f3126e21c0b8d760bf0f938ceff1fd8bdb84c7e2cac5da. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:06:48Z), 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/ES71G2139077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fed9ffbb715d566e2e601b7fa78021463e5ace37dcb2f6b6ee5438e251f526. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/ES71G2139078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c000ef44f20d0c08957ad3da2c9c022ea0b03e0856647128f4179f9ad306fb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2520686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934410e30f4db48ff081cf527178d7dddbe7779ddfba8e6da875933b486ae288. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2520716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe9b8d40b6365bfbea559b8a4a9fceaf09fc5589cc4e14ea3f5b7637661234d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cde5b15ab0f0f414c356309094af5a0d8490d46199225458b6b0bfe0a41da0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a205de31277e2bfa3e6723196d21ffed9719da579b0d291e33194367f745d2e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cc64949babfd67c6f150efcb2318bc96a1b412110282bc615e647983d43204. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0787b1ff0ff1d12d81f46a2026c0535687757d31e6b7abd1649df52aaab27950. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f3cff6af91167895b3dcdbd3e54cab66d1b20caf7dedb38bb20540057c6cd7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930cb4b3ac4121fbf74dedec49bcc884c4caf570ab5a502b45d0362a6b06ef88. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c99e085e6668512ec3adf348a0165ab986cb3a4413943199e5f334894da3a94. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02b76355eb978a9afbc1b60be700fcb6542213a8167f500044443f2e918266a. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/TCAJG2530334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac9a665b5636431906d4b334241492aabd5d31a0aa336effebf87f92036e77d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2807c26023f3685435cfa688460dda08e47c31d5bb702921c15b061ed03c1a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAJG2530351.
Gazir - A Sangre - Gazir Vs Tirpa FMS Internacional - Live
Minutazos Vol 9 Freestyle Master Series (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bd7b2c44cc160f80e89d4ff89152ddfef269f294e12daa2a2047185387b225. 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/ES71G2331448.
Mejores Minutos Sobre Beats de: ORLATHBEAT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5737f24176a533b2c7d1defb7ea6120ed327a22cd046ac692e4590b4f85bf5aa. 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/ES71G2404275.
Mnak Vs Gazir - FMS ESP T5 2021-2022 Jornada 2 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5883ce053710a65d867724913f69a5cc97608f6385d9c4d1782cdc34503f097. 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/ES71G2207323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3206ce6ac3a91b79de08a1831c085fac30fad6fd14f5d4e560d96d8cb65e82c6. 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/ES71G2207324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a92cf558e28470f5e47f8e9a8f21668c7f739143b3b5d733738c7f49453ca9. 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/ES71G2207330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4acf216d06faa21f10b5ac9a042d00274a9141af304691d25645904e7281f34. 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/ES71G2207333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9fff42a08fa798cb0f64922c5306d6b8391e293119528b4704660ac361bd59. 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/ES71G2207335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37024b0e329e2d325c5fb3ca61a040086e67010acb87bf489a7aed3f331c8ee2. 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/ES71G2207336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d62d31bb8a600fd2c0ebe62d39c1514ada0526a08f259ea36d7fc22deb3c475. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USP6L2403034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81468277215de75f07f5e57d9f7c3f0b8c57b0f63871fb23bb86a984a7488aaf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USP6L2403040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8210a640d297e1cf43fa7b710f0227f2d49aa03ef8df4fa1d415bb1a05b0fc5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USP6L2403043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db76967c91ed70b4253c33ba7216f47b5de1c3c4cd641a3898287b543187f31. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USP6L2403044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb305f78d33982cddc432ef50ff10b3c1f25a555c1fb44df5ab3479c4be39f692. 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/USP6L2301948.
Tirpa Vs Gazir - FMS ESPAÑA T6 2023 Jornada 5 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae91611a0600724dc65953af79677760eaea3ef1cd7ea907e854a21d700ecf7f. 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/ES71G2333810.
Minutos de Presentación - Jornada Final - FMS Internacional 2021-2022 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf361fa08e151d5f85d05643608f80fffaae118b22302ec1eb6d63e54bb365124. 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/ES71G2310102.
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 0xe66e27ea8035c1b9e3ed413929506bd9b4506909185fd768ffe608d6c96eac72. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES71G2207331.