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 0xb725f90af6654d8dd81fb61699f3a817785c5cb9327ff57d6e20178a176c3062. 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/c9ed6140-3008-4bcd-99f4-0c8c1fca1fee.json and https://artists.proofprofile.net/proofs/artist/c9ed6140-3008-4bcd-99f4-0c8c1fca1fee.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Us Basuriwale Ki Neele Ghodewale ki Godi Me So
Hare Krishna Hare Rama (One Hour Chanting)
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 0xa299c2e9cacea698c505e912ef1bdffaf6ca64848b6312073f3b76a942d8a51b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300067 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de109495ee1cd070456a564f4dbebf0293e8eb5531409beab7f9bb376933250. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300056 — a six-check JSON result.
Om Gan Ganpataye Namoh Namah (One Hour Chanting)
Om Shri Mahalakshmi Namo Namah (Non-Stop Chanting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63aea85e963a854705133dcfd98163443d33fe8cd8ced9a558bcb5915800ba32. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300160 — a six-check JSON result.
Buddham Saranam Gacchami (One Hour Chanting)
Govind Bolo Hari Gopal Bolo (One Hour Chanting)
Shree Krishna Govind Hare Murari (One Hour Chanting)
Shree Swami Samarth Jaap (One Hour Jaap)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d830ee1ca087875fe7c34e3a7427ec3d3c8251e4a009a22e6c569ff503bb2d8. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300181 — a six-check JSON result.
Saraswati Beej Mantra (One Hour Chanting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d5ba91eab6991aaf158eecb8ead223d330984d7c53fd9f700badeaab1b60c3. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300236 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1c9facbcfe80368a6c59f8b4c0ea31d28273f1925a88eaf65268bbac9ebe9c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300240 — a six-check JSON result.
Karpurgauram Karunavtaram (One Hour Chanting)
Surya Namaskar Mantra (One Hour Chanting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c55929e891d709604c6623ed6a9540b5464703603825420fc1a8bda145522c5. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300318 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa178fda883de89e6069c52e17e3307bd009f1eda15552e10502c320ed0cce8dc. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300310 — a six-check JSON result.
Bhairav Tandav Stotram (Non-Stop Chanting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90027b3f5df51bbd6a7d344b80996e670acede47d343f902a9f4e8322f1fe849. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300312 — a six-check JSON result.
Aditya Hrudayam Stotram (Non-Stop Chanting)
Agajanana Padmarkam - Ganesha Shlokam (Non-Stop Chanting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03417185511555b100b52bfbc762c959aa0a36d9081820e458d73a84cf3415e. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300704 — a six-check JSON result.
Har Har Bhole Namah Shivay (Non-Stop Chanting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e97bd2afb2bb83bd8d3818b6f0141695c1cce9ec7c3bac20bd9f4e95a5dcf2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72300701 — a six-check JSON result.
Shri Jagannath Mantra (Non-Stop Chanting)
Tirupati Balaji Mantra (Non-Stop Chanting)
Ugram Viram - Narasimha Mantra (Non-Stop Chanting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066d83bb4e0c90a1702288ff47e912c1d28b486f18559f12ef7bc0201f178b1a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72302821 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20a70b83dca35303d6353d4a79c273b6f4724b3699def6bd9121a16364ccc79. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72302822 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b18957e3fec3efd0439b96d8ab44fba04f711338e4b2751a1af3011bd9317d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INUM72400329 — a six-check JSON result.
Agajanana Padmarkam - Ganesha Shlokam (Lofi)