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 0xb770d091b0428b77c41025dff84c2a0317d1117890eefe365e33ce79d88fa829. 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/ff594e27-dc53-4e91-ba34-7144ab54b0f6.json and https://artists.proofprofile.net/proofs/artist/ff594e27-dc53-4e91-ba34-7144ab54b0f6.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 0x55f4ef5f3170bab4e1a2470329b60fca57a6fb447ddc6a4e08133e5f78f07439. Chain 2 (Bitcoin): anchored in block 957810 (2026-07-13T05:55:46Z), 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/CH6541673854.
Samya Ko Bhroso Koni Kad Palti Maar Jaave
Jaykaro Lagavo Baba Ro Dham Pyaro Laage Ranivada Khurd Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2357c96c7d586ceb8d094bbd110875091fa9171edd49c4945dc7ca2016cf46. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:51:51Z), 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/INS6Q2001711.
Tera Ud Gaye Kesh Kala Dokara (Rajasthani song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fef6594d496f80b3dc88a73bc0a720bdec742aa78a25d41cd42588e942d9e72. 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/INA7V2300745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe7503f5725aef68fb3bfc41339a98ed30aa3a1fdf5aaf78cab430d04d5466c. 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/INA7V2300608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec15fbe94339c36844f609391f109611af306df1d711dd55646be8c9386e0b5b. 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/INA7V2300610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d4baf355ca7d35f2fad5899644474638fa7c0504d4c229878a62cbdbd6e3cd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX762016259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6759626554cfa637295f858aa3e230e07792c2ce80b964ad4866acb41119b701. 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/INS6Q2003345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71079572055653a4504fede0e6c218f7f9ef396d03ed3d320ac00bb9ab3f7227. Chain 2 (Bitcoin): anchored in block 957569 (2026-07-11T12:44:25Z), 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/INA7V2303478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b186bc71f6ba47bec896db06eccc75cfbead5cd922454fb08266ee6195c9bed. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:39:14Z), 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/INN242402183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d117b3ba8e60b3a8b4248848468b06842218da247ccb1c28d7e25c80df5a32. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:12:09Z), 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/INA2W2304921.
Meera Bai Bhajan - Suto Rano Sukhbhar Nind Mevaadi Rana Ao
Karle Tu Jatan Hazar Aakhir Ek Din Jano Pade
Bangla Ajab Bana Maharaj - Chetawani Bhajan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457786f71c68176677091da7b8fe4cb48621d2d8bb1a7d9e82e80ab36742743a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:03:38Z), 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/INA2W2202544.
Jhooth Brabar Paap Nahi Hai Saanch Brabar Tapp Konya
Man Re Pinjar Bhya Purana - Chetawani Bhajan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184575a086ae75c6785794a60f2b07fd902f549729e276077741ae91886d8060. 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/INA2W2304181.
Bhagwan Teri Kripa Se Mila He Ye Navjivan
Kheta Mein Haliyo Bhaya Kre Bhaduda Me Melo Lagya Kre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d72049011bb2618f17587758e1ae6c2e36b97be668a03ff889c153bba0d96e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:43:11Z), 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/INA2W2303390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a06fa177747866f625f22263a99783d69d800906eab77ea7b975bf45ce485d4. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:01:12Z), 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/INA2W2302417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5a94fb177f8fec17ee8de9f0103d9aa3791ddbad2c6ff27139d2605b801835. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/INA2W2303393.
Hans Hans Mitho Jaag Me Bolno Re - Chetawani Bhajan
Karni Mata Song Lo Sunne Aavjo Mhari Karni Mata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3c2d997181ccfb97cf530aec49d50cef14a379904f954d780657d5bec1ebe8. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/INA2W2303387.
Lobhi Jivda Ho Gayo Modo Re Din Riyo Thodo Re
Karigar Mat Na Bhatke Re - Chetawani Bhajan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d96a1786f820ae5a5789b0c1da86c2b39db9fe6dc62f056b5da49538e434c3. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/INA2W2304182.
Hari Ra Gun Gaayle Re Tharo Jab Lag Sukhi Shareer
Deshano Ri Mai Eh Karni Bhakat Re Man Bhai Eh
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d69c97215a45854368fdc60b24b155df02604d7bd390b09e76b2c8fe748272. 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/INA2W2303549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bec2f8f8f647bc36bb52408763df06777ecf6641df967b42c1fabdde49a528. 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/INA2W2304183.
Samay Ko Bharoso Koni Kad Palti Maar Jave
Picham Ri Dharti Su Mharo Aalam Raja Aave
Prabhu Ab To Didar Dikhade Tera Ho Chuka Hu
Sarvariya Ri Teer Khadi Nani Neer Bahawe
Raja Bhartri Or Pingla Sanvaad Veragya Bhajan
Sant Guru Aaviya Mare Din Ghadi Din Bhag
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec87fd8f3c072277cf7259e95d738e131d57865a59810843db07a80896135222. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:17:33Z), 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/INA2W2302326.
Pehchaan Sake To Pehchan Kan Kan Me Chupe Bhagwan
Raam Bhajo Re Praaniyaan Bhoolo Matee Bhaee
Satguru Prem Pyalo Payo - Chetawani Bhajan
Aaba Mein Bijali Chamke Birkha Jor Ki Chai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b9deebfab3df3d070624be2a98e6eccf21c91282379d9211079d6d6a7870a2. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/INA2W2201422.
Aisi Kari Gurudev Daya Mere Moh Ka Bandhan Tod Diya
Hass Ke Boli Parvati Ji - Shivratri Song
Bhajan Bina Kaise Tirsi Re Anaadi Duniya
Hari Ni Hiye Ni Dhara - Chetawani Bhajan
He Bhagwan Teri Maya Ka Bhed Koi Na Paya
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4812a356fde0c0f1d70caacded36c19c6215567d38815acc2219bbe52f872bb5. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/INA2W2201428.
Nugro Suto Re Aals Me - Chetawani Bhajan
Mat Pita He Bhagwan Duniya Dikhai Aapne - Chetawani Bhajan
Shankar Teri Jata Me Behti Hai Gang Dhara
Radha Rani Lage Mane Karo Karo Jamuna Ji Ko Pani Lage
Sangat Karo Ni Nirmal Sant Ri Mhari Heli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d034db5c63dcc1f102b074cb3399af5e4abeb94a96df3acc5d2a001e902bcd. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/INA2W2201221.
Ram Naam Ke Hire Moti Me Bikharau Gali Gali
Ankho Pe Lagale Jara Bhagti Ka Chashma- Krishna Janmasthami Special
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb608b9b1f3a98eb10774fba981053de2385bb413c2397199006258cc7cf4f616. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:29:49Z), 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/INA2W2201490.
Mai To Hu Bhakta Ro Das Chetawani Bhajan
Uska Dushman Kya Kar Sakta Jiska Ram Rakhwala
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e3367af4dde74b3a08ea56cdb660ff17b63b546c4c94613e5b743a8697e623. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/INA2W2201761.
Sutoda Jago Ram Ji Ra Bhajna Su Kai Bhago
Thane Ramdev Parnave Parnijo Bhati Harji
Dhara Nagar Re Chovte (Raja Harishchandra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e68d2f6a5ddf4860c4d93ddbe92654622a7c875bf959d111ee2034fd5136a83. 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/INS6Q2008976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf77713f54a4841f05c8451d8969c3c62f9a8a63793bcc7ab544d44d2b165be5. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:31:49Z), 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/INS6Q2009421.
Vishwakarma Bhagwan Dhyan Me To Tharo Dharu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63029f44830a4c4f2c672b8164ef1338d1236994ce9bdb96fdaf30d779b63be6. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/INS6Q2009709.
Aaj Divas Sakhi Jau Balihari (Guru Vani Amrit)
Bhup Bhayo Vairagi (Raja Bhrtahri Bhajan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fccaaacddf99690b7dd2fbeb856c3e818e5c13b1c3cc89a90d6ba745f6c3eb. 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/INS6Q2012240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0818a226e1dc1a9a8d8ee1263d954ebcb82ad646e3a8927c738dce2773b90b51. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/INS6Q2012438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527b2f24213c547f378adf520978c19aac4684567e37ca65810b6140d7933fbe. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/INS6Q2012532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efdc91ec6bd78abad3dd86b5c5392a1aad73413db0328942b5b71d0f978aa99. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/INS6Q2012620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836d6b851eb3f3df31c97043bc00a32c7aaa6806ca7d341de354428de3615dcf. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:43:08Z), 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/INS6Q2012766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef37df60838bad6c543c27cf39d3139cdfdd5245c5a9f755947916ce488efe24. 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/INS6Q2012779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cc9cd435d02b6ae8cdc08e561f36ab95dfd144387cbb6c63e0cb041b858bb9. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/INS6Q2013430.