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 0xe18b64735cf1e0621498cbc3dd0e0e27bc55bbc85df4157a5488e20bc32d0d34. 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/2099cb62-249a-4c49-b12e-ca662b6b1ab1.json and https://artists.proofprofile.net/proofs/artist/2099cb62-249a-4c49-b12e-ca662b6b1ab1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yousuf Rasuli (Setara Dar Hawa)یوسف رسولی
Yousuf Rasuli (Dar Poshte Khanet)یوسف رسولی
Yousuf Rasuli (Padar Nalat)یوسف رسولی پدر نالت
Sharab Jan Maida Maida - شراب جان میده میده
Afghan Song(آهنگ شاد لبی تو چهار رخته صدقه شوم)
Dukhtarak Haye Gharbi (آهنگ شاد دخترکای غربی)
Afghani Shad Song (آهنگ خیلی شاد رقصی افغانی)
Ahang Aroosi Shad Afghani (آهنگ عروسی شاد و مست افغانی)
Qataghani Mast Afghani (قطغنی مست و شاد افغانی)
Parde Awal (پرده اول بیخی نو و کاغذ پبچ است)
Afghan`Mast Mahali (آهنگ مست محلی بلرزان بشوران)
Herati Song (آهنگ هراتی الله یار جان گل من)
Afghan Song (به مقابل دو چشمم چه چشم سیاه نشسته)
Afghan Mast Songs (میکس آهنگ های شاد افغانی)
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 0xe90775e1153d0c1ccacbf98a8b52dad0a13e7b6845d515202046e4c56bf9f8ef. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:27:55Z), 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/QZES52213257.
Afghan Mast Song (آهنگ بسیار شاد افغانی)
Hazaragi Mast Song (آهنگ خیلی شاد هزارگی)
Afghan Mast Song (آهنگ بسیار شاد چاپانی)
ْQataghani Mast (آهنگ بسیار شاد پرده اول)
Afghanٔ New Mast Song (ریمکس جدید بسیار شاد افغانی)
ْQataghani ٔNaw Mast (آهنگ جدید شاد پرده اول)
Parde Awal Mast (آهنگ بسیار شاد پرده اول)
Afghan Songs (میکس بهترین آهنگهای شاد افغانی)
Remix Mast Song ً(ریمکس جدید شاد افغانی)
Afghan Mast Song (اخ دلکم درد داره گله از نامرد داره)
Afghani Mast Song (ریمکس مست آهنگهای شاد افغانی)
Ay Pari Zada (آهنگ شاد افغانی ای پری زاد تا ترا دیدم)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ada7d10d9a49c6714d7afe439b45e88542cd87fa8b831bc8c287fc52e2c414. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FR59R2592670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730384d989b3bf6682da760057ed1ea92575fc0d4529b561594ecd381954539e. 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/TCAIJ2490541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8d81e2e5c7cd75c36248b6afb325990378b75a4885264e2b46bf43b8a567e0. 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/TCAIK2490889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0124203eb1f242c1300434567f12f176fa19043e8ac8934f3be853d46f83e24. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/TCAIQ2446058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629038f0046040c29d82f585c69aacdd4e48f953250300e39574f01e9a8fd08b. 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/TCAIP2446065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661a0682ad796b0b317f6763279040f972d378940fb742391b317205a41e81b1. 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/TCAIP2446073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278d868948255a501a53042e0afcd1f829fd1995bbf429de05e3bfed458a568b. 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/TCAIP2446143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72da47e203f4f8b02eaf3300b04d19682d279ec256017f4a9c5893a8cb1855e5. 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/TCAIS2437235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c93e08a2297593b625a92a04084d014fa96b752b3aee1a92ed860aaa721e9f0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAIS2441258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05507d5dc8bde26c60482139bba0f2cab6123bc7e5eb4bf7a876d4f5ee66992c. 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/TCAIT2441327.
دیگر در پالویم نمیایی چرا به پرسانم نمیایی
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381451d1846a2aeb0d2cbcbcbd3d4064a1caf0980621628f413aa1881a9d299d. 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/TCAIV2414909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7778c287a5f02e515fc1eeb99752d8d9ad3fc0ee1d8e96f540e5c3aa8cb820f7. 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/FRX452564506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88be495dc0b84b6ad3c08d076ad38452e76b7fb6a20f6d6e09b4203b9b27b3f3. 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/FRX762511862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e05733d676ec6462a30b3ca829904874e9ab35553ac34667f220b78cd3824fb. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/FRX872527152.