thumb|200px|Main temple at Ramakrishna Math, Belur Ramakrishna Math is the administrative and legal organisation of the Ramakrishna Order.Ramakrishna Math and Mission "About Us" page It was set up by
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 0x4d3ffaa20090d9a25e6fcd3751e1288e1f5176fd50b5408d8eb9fb123e0c859d. 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/0b1c360b-af12-4c9e-ad0f-d84f1a7092eb.json and https://artists.proofprofile.net/proofs/artist/0b1c360b-af12-4c9e-ad0f-d84f1a7092eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Arise Awake (Discover your Inner Strength)
Swami Vivekanandarin Sanyasi Geetham Matrum Ithara Padalgal
Amudha Mozhigal Sri Ramakrishnar Virumbiya Padalgal Vol-1
Amudha Mozhigal Sri Ramakrishnar Virumbiya Padalgal Vol-2
Sri Ramakrishna Nama Sankirtan and Sri Sarada Nama Sankirtan
Sri Ramakrishnar Sri Saradeviyaar Swami Vivekanandar Patriya Bhakti Padalgal
Sri Ramakrishnar Virumbiya Bhakti Padalgal
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 0xccdeb6ec61de345f1a112fe2e887795d0d6258892ff96e8ce53c7104276b7d2e. 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/QZDA52424392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ca4fbc489dbf2770ed3d38d38a2c1c3c4df3df13313b4b99bdcc488d3309d0. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZDA52424394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78311022d6cdc76db37727e85ff9d4c4135281a3373a3b9be3cf1455eccd1007. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZDA52423915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20af90e2f3c933ea29c693c49d7f0ea7562671e43310e3cbf2c68c388559acdf. 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/QZDA52423922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3ca87ee819a0e976a3003efe69a136a803e016b0c6b935816a08ce016ec5cc. 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/QZES52405165.
Sri Ramakrishna Vandana (Bangla & Sanskrit)
Kathamriter Gan Volume 4 (Bangla & Hindi)
Sri Sri Ramakrishna Punthi (Bangla) Janma O Balya Lila
Sankirtana Sangraha Volume 1 (Shyam & Shiva Nama Sankirtanam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497099a3cee6cd6987442ccacbda34312c0b9292ad47fa0de31d19841ed3da69. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTAS2473230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd354300777e86777d0ea54bfe0816b4ccc683f78de0ac4d7169cad1bc36026. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTAS2473231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369d1ff30dc4d7ad3bdf886d262ae6e333f5969c2b4e4d464ab0e63c4d7a4f2f. 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/QZTAS2473232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b4234acc328787944cbef16127e98b84a883e192c3cc197b8b7b36566268d9. 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/QZTAS2473233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390212754a6c6017946193e37b96d1990c04b00782e7bffb77f18368efce8b0a. 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/QZTAS2473235.
Sankirtana Sangraha Volume 2 (Sri Ramakrishna & Sarada Nama Sankirtanam)
Sri Sri Chandi Stava (Selected Hymns from Sri Durga Saptasati)
Veer Vani (Songs and Hymns by Swami Vivekananda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a67b2edaae4905d6b70374a752658cab8c72943947b1889289789fa554b485. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZTBB2467592.
Swami Abhedananda's Voice, Speech and Bhajans
Gita Chanting (18 Chapters) by Rajkumar Bharati
Amar Antare Anandamayi Volume 2 (Bangla)
Amar Antare Anandamayi Volume 1 (Bangla)
Sacred Morning Chants of the Ramakrishna order
Shraddhanjali (Bangla) for Shrimat Swami Gahananandaji Maharaj
Parama Prakriti Sarada Saraswati (Bangla) Songs on Sri Sarada Devi
Sri Sri Vishnu Sahasranama Stotram (Sanskrit)