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 0x2be8c067256140f1ae6218aad13ef5ffacaf47a77c2e9f20123c93366984e4a1. 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/a0de5c99-cb1c-4f87-aac3-4a8c2adb9872.json and https://artists.proofprofile.net/proofs/artist/a0de5c99-cb1c-4f87-aac3-4a8c2adb9872.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 0x7340735a33f03dfe5f4b74f680d38e784c16501405a25f4b5769ebd4937db2de. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/INA092218120.
Nee Tholakari (feat. Ganesh & Ayeshi Patel) [From "Kallu Compound 1995"]
Unnai Thedi (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01bcfcad7348e82ee6fb8e06d0e813a6af9971c1d6f668d14ed5efe5c988307. 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/IND292209969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951c7cbb61028550e711aa6bbc583657ada28fe34a9d42378c457d734a997b91. 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/IND292209970.
Jeevana Kali (Sagu Sagu) [From "Idam Premam Jeevanam"]
Turning Point (From "Idam Premam Jeevanam")
Arare Arare (From "Idam Premam Jeevanam")
Idam Premam Jeevanam (Title Track) [From "Idam Premam Jeevanam"]
Vinaro Bhaagyamu (Annamacharya Keerthanas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf715adc945b3929fcc056c1fb9b7286a10006cadf33e961158c31e18f8cc4cd. 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/INA091012441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7340735a33f03dfe5f4b74f680d38e784c16501405a25f4b5769ebd4937db2de. 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/INA092218120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc683a72775a140f5175b874b97f8a563b27c1d44c5928a1caf8ad2a7001d2805. 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/INT131410666.
Jeeva (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf025176c2a85da1d5741c8fe38e8266d6ce0da505fc18ae506e4e535d6835f00. 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/INS171402038.
Manam Kothi Paravai (Soundtrack Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cca23f79b51ce3dad10e2024286061f61a6bb0f48c37722eada72ad4dd66e54. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INUM71200181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cca23f79b51ce3dad10e2024286061f61a6bb0f48c37722eada72ad4dd66e54. 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/INUM71200181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556fc0d00b77c298e5dfa0f1b21b6a6a0a4835258abfd01c1fb2ef7887284023. 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/INM5B2310062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556fc0d00b77c298e5dfa0f1b21b6a6a0a4835258abfd01c1fb2ef7887284023. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INM5B2310062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b219df2ac4ce933945c6acb9a710993ce5d0781195f49aa3401a857ead3d92. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INA091515032.