1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xddceb611147682f90cec6f81fb11df6d6c738bd1ffe8ab4d69e2788862a6aa42. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a965ece3-5949-4169-84b8-3c0783b7eb1b.json and https://artists.proofprofile.net/proofs/artist/a965ece3-5949-4169-84b8-3c0783b7eb1b.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 → block OTSBitcoinBlock must exist at that height 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 0x787cf40d6c6609c48ecd0a565c66ba96317cb8d1c2c4da8a8240a366eeb28fea. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INH411929577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7929d6598ba2a1bdbbae4f0aa9d76b19f320244e8319ad9437155cae16149d5c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INH411929582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24000a183a6c93e3d6e2fcc84114a7dbf6de6763a07265fd16113d750ea6abb7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USGJC0610440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ab277e73cc6897dc311fe81f1ce1b8db53fc15742a7c6d0ef16194cdc40a1e. 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/USGJC0610442.
Malladi Brothers at Mylapore Fine Arts: Margazhi 2019 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011bc0482e9b44fd0a7b98b5be6a6fa97df7c503e44fb6984ceca9910ad76e36. 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/QMDA71876324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ebd9ee94c0dbe5f238c1d3837c7c134d54ace6f991cf1e9dffab8c1e717749. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMDA71876325.
Gems of Carnatic Music: Malladi Brothers (Live in Concert 2003)
Telisi Rama - Poorna Chandrika - Adi - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c31257aa1e76c81be4568b2c2527da483da7c1bde23ffae05c89c31297f3f3c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR2X41735193.
Karnatic Classical Vocal - Malladi Brothers
Chidanandam (Live at Chidambaram Shri Sabapathy Sangeetha Gana Sabha)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7062a55184eba79d2a0bf27ff9e37608ba1c4d9579de5aab9b0f999881ae2c96. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS450800634.
Jaya Jaya Ramanatha (Raga: Naata; Tala: Kandachapu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa89cd14d5de0c5670840879b8148d6631bfa6688aaea6eed02ed3503987e7f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INN120000746.
Broohi Mukundethi (Raga: Kuranji; Tala: Adi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbd8a4c7f504cc7b16577fb7e4db876c1ce74b0187158826a115cc8009696a1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INN120000755.
Narayana Teertha Tharangam, Vol. 1 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de00f31f3c243da07ea166ce32a20da508204ed1261ea3f53e8314442e2eacb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INN120000372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735638b7479d7b92d4a5d0d33955bcaed71b489f7e8da7bf5e0b5bfcc3047793. 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/INN120001226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0ff0603862f3621ace313d86ae34cc34d250f5b6524b349d621667c0d0cc99. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INN120000378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020f817672e0c2a67f5952bd3c3a54d66122e575b838b61587512b0be11808d6. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/INI111276770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498c726e54895cc96c5c43c93ca918bb088d93593c7dfd3f571f2308c9a185a9. 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/INI111276830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30e6f515ac53b8f9c3683b33c967f3d2558f2b1ebfbb8d1a902873102791f01. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DGA0M2318087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6137d00b91052f82807d9b5332adcda791f646b1c2590eca788c099c103d343b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRX762391832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356c83a4ec15f17d12ae04aca162677bf3f651c93c409b5b043307d74eddbb6a. 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/FRX282329626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ed88b15d67ef62432e00386ae2b282e3990082bdd599577b189506c06a9b88. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INH411930758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef66670de7c689fdaa6519fd0acc269d4edfcb214e642db3854fbb1303176d4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INH411930759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c331d934656b89257a17a31bf94101b2fa284ceb43ec185cea631c294232568. 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/INH411930760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff4fb8cd2a2e9034f03200e3a183132757b400a775e78975034d681967e080b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DGA082344683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895af62b46967692e55665758b1ad43291026b887417b2cda3807c8f29e43954. 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/FRX202427552.
Bhajare Sriraamam (Kritis Of Bhadrachala Ramdas)
Tharunam Idamma - Tamil Songs On Goddess Devi
A Tribute to the Legend Violin Maestro Sri Lalgudi G Jayaraman
Hari Nama Sankeerthanam - Songs Of Bhadrachala Ramadas And Annamacharya
Srimad Bhagavatam Swayam Harireva (HH Sri Sri Muralidhara Swamiji Madhurageetham)