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 0xf81959cf73ec44a2e74f06d4ca87112a6d5ca2ebf97e2e9435e823d4f6d0d948. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca7effef-5fca-452f-9907-88abaeac4cec.json and https://artists.proofprofile.net/proofs/artist/ca7effef-5fca-452f-9907-88abaeac4cec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Maa Baap Ka Rutba Bhool Gaya (Nasihat 7)
Chhodhkar Mai Tujhe Pardes Nahi Jaaunga - Single
Bewafa Mujhko Bhulakar Gair Ki Dulhan Bani
Ek or Zakham Dil Par Laga Kar Chala Gaya
Tune Chudi Kangan Kisi gair Ke Pahne Hai
Jaoge Kaha Bachkar Jab Dil Me Basa Lenge
Tune Chhod Diya Mera Saath Main Duniya Chhod Chala
Jab Beta Pardesh Ko Chala Jata Hain (Islamic)
Mujhse Tha Usko Pyar Magar Bolta Nahi Tha
Mehshar Mein Nabi Unki Farmane Nabi (Hindi Waqia)
Bewafa Ki Mohabbat Ne Mara (Hindi Sad Song)
Kamli Wale Mohammad Mere Sath Hain (Ishlamik)
Apne Maa Baap Ke Jo Dil Ko Dukhate Bache (Islamic)
Tu Khali Hath Aaya Tha Tu Khali Hath Jayega (Islamic)
Jab Tu Yaad Aayegi Aansu Mai Bahaunga (Hindi)
Tum Kabhi Meri Mohabbat Bhul Na Paoge (Hindi)
Tere Pyar Mein Jindgi Lut Gai Hai (Hindi)
Rota Hun Teri Photo Sine Se Lagakar Ke (Hindi)
Meri Aankho Mein Rahti Hai Surat Teri (Hindi)
Waqya Karbala Me 17 Din Ke Dulha Ki Shahadat
Waqya Hazrat Umar Ka Insaf Aur Ek Imandar Katil
Waqya Hazrat Idrees Aur Mout Ka Farishta
Dil Teri Mohabbat Me Raat Din Dhadakta Hai
Waqya Bualishah Kalandar Aur Beaulad Aurat
Nabi Ke Chahne Walo Ko Jannat Khud Bulaegi
Waqya Khawaja Garib Nawaz Ka Karam Maa Baap Ki Dua
Waqya Hazrat Waris Pak Ka Bachpan Ka Vakiya
Mohammad Ke Nawase Ko Bhulaya Ja Nahi Sakta
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 0x5882c43a09768fc2522504156ae9fcc4720ecd3b6608c30509f0f5f83f27a637. 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/INA1I2405566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9473e46cdc980e149051c4a22f1efeea4261edc6549e69a6ffdd02ac3e94a7c. 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/INA1I2405567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc0608ef156d13533e0029d521597919891cbe7980100d60507c79c9116eba4. 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/INA1I2405571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb879e7d1b880aa0bc4e8e0c0b377e58f6023e978f3e49b5e4052068305e1ece4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/INA1I2405552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fde1f387fc388ebe6020cabf21cdbc2ba5086e1be067330597401e1b52bccf. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/INA1I2405568.
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 0xd3de830098248c485bb05f69dcdec32e91cf42fc6e1b799d92bb04df44a5b76e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/INA1I2405564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08702976f05d8c43fa2e084c2609c8273cdb3ae74522cc79e143c78f9e8b32f6. 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/INA1I2405565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a21e68d48cc7a7e37a693b71232f8c44a616cea660bdae37892be901495554. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/INA1I2405569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b34ce485204977a645b22fd3885aac22b5b80552cdb1b9a56aff99763aa3b5e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/INA1I2405570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e52194b031fd22d848cc525ab0677ad3ad8562616b262d2930f7a7ba67be54. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/INA1I2405572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80af89a2a5e70d6cd2eaa36d6a0dbd817295eb406df44acff3455a5ff56b167e. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/INA1I2405544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20952e9ffe2ffed4bd8775d04507a7a6f72b6e6f145d1cdd36fe14836e9264b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/INA1I2405545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fdd5176da3068ce3fbe6728eb8cb967d4e1ac7a28a886eaaffd7d10d41beed. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/INA1I2405547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94382901612960fedf1b85f4852fd97cf601c532168b8bfa99a687bd135dd9b4. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/INA1I2405548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19a5445c281b7d048cde4aae65bf502a884ed2ecd314f1a9af624d471ae8cb1. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/INA1I2405549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93d6ba148868a79f755d22e3720513db4a6b0566b2a4475fd645aff03b27bd6. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/INA1I2405550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf437530aff3df477bf7d2ad4cb123b4aa90d9c3e33a5a7e8be96dbee1a1f92. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/INA1I2405551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bbacf433d918de70c226a4a7deb41f6eca9078ecb47ec9338f0f1a04e2f232. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/INA1I2405553.