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 0xd267f25eed2e89b72dea4710ed52428f9c280f2c8a588cc1cde587f653a5bc74. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b51b8ddd-a980-430d-b93c-22dcecff58d5.json and https://artists.proofprofile.net/proofs/artist/b51b8ddd-a980-430d-b93c-22dcecff58d5.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 0x5e80990bdba5d57b8fb5d1247ccae582cbe8729110408b69cb7eabdf3d815fe1. 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/INS172204226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb565017176ec52686e6d0e2525e00cd3ea67eb6884591b2011766e463aaedaf8. 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/INS172220263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf972da082ab54e91101b4609d7105385461950b217134a0826cfa8f2d8b6f4d. 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/INS172220264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aac3cac8ddc4fff1b900927be9ea071184ace8544f83d98a72d0072144fcc9b. 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/INS172220267.
Hariharan Pilla Happiyanu (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2959d741305f9de0fc01dbd07a43a380856af30b28707f83dd184a25ce6c664. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS172202106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53e58456f53e8af1a8b82c09efc2b9d1774e644f17c96c90332e5fdc0c70ce4. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/INS172202109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc430adf77ff18679acbf49441946f47edb51e56fa5da2cbeebbd6e55db07841. 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/INS172220246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df0fcf37bd7b86886c90c56bf21ac431b2aca0dcde10cd6cac218492a50df12. 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/INS172220247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9fc80246740fb25751c850f328a0e8c7d5dfc6b4dbab5f2a215984f7f6f468. 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/INS172220248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a580143eddcabf3689377643b746b1deaa03710ad2bcaa3d1faec6a4ab448a. 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/INS172220249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252759f8b9752a2c40f2952cf522e0a9ad209ae92e4ce02609ecf1453c4378d8. 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/INS172220250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9c46d038f562d49b390081d9978f5731d5da575695b7c0ce85c7b7d5e279b3. 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/INS172220252.
Sree Malayalappuzha Devikku Deeparadhana
Paattum Kaimuttum Oppana - Oppana Paattukal
Alankaramanga Chamanju - Oppana Paattukal
Thenolum Chiri Thookana - Oppana Paattukal