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 0xd66ea2a90c9dce7fe64047d4cebbb688a6591b5079676c8d5f22723b386f420d. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0482829a-5564-4ac1-87d4-6f830116bdcf.json and https://artists.proofprofile.net/proofs/artist/0482829a-5564-4ac1-87d4-6f830116bdcf.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 0x336877b1c9b582b89a0f6cc312b17bba16c3008032dedefd5a7a03614746a93f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DEXM82106089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e15618a8ad05ab179b0ce21cedd2003292a93dc3214248b98c9993304eec87d. 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/DEXM82106099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd772f4b386b6ef6122febb75cfbd6069ad2dabdd91f2490d5466908164ccd1. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DEXM82106085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf560014ff96874a78d82af9cc0fca17655bf537a9b85cefd857d240acf4cf48e. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/DEXM82106388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64cc795ee5851b823b605f576dd06d1a3f1aa692b7f1688031f61acb3f2d4f2. 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/DEXM82106383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f31d4b1a03e5552bc5241ef6afccea8efe2783f80dfa4082494ba72adc0c6f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEXM82106408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14c0c718456d72c3f6a4b9a7f4d0fd677566253b156a24e5e359735dff99e55. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/DEXM82107326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b475517813c2412e7f1cd9cd0099c958665aa58110e3900576680cf880552c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEXM82107444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1083709cc7131c89007a451cad369ed6a45fbf016f28971467a1092185a3bd17. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZS7J2207792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe7ddb366581aef0417640f6a378cdd98566742b06a068f36ec1bc5aec8da09. 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/QZS7J2225686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb703ed1dcf7a66637e72aa2f4bdc4e53efd41cd399e78b723dd9c64fbb5bfdf. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QZS7J2214986.
نجیب کشمی و قدرت الله رستاقی آهنگ جوره یی
دمبوره نجیب کشمی حالا دانستم که دنیا پرستی
Sare Koi Beland Faryad Kardam Ali sher Khuda ra Yad Kardam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b47e0f5c3a40779af340e790970a66604c679e7dc230b8d4f2c8df0f9032a3d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZES72591241.