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 0xd294a0367a7682690f36d0cf3916c51c45d6024152a029243f1aaeae75e7de90. 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/cbde564e-4cba-45bb-8ec7-5e14bd26f99e.json and https://artists.proofprofile.net/proofs/artist/cbde564e-4cba-45bb-8ec7-5e14bd26f99e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vennela Vacche Padhamani Original Telugu Soundtrack
Rango Ranga (From "Ante Sundaraniki") - Single
Vennele Vennele (From "Mr. Work from Home") - Single
Nuvu Naaku Nacchave (From "Life of Three")
Kanneeti Sukkey (From "Market Mahalakshmi") - Single
Naa Maava Pillanitthaanannade (From "Bad Boy Karthik")
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 0xfad59e0c1da5a3ae4bdc00d76740e5bfc0a0f45205a0fc9ce29041f776259999. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/INSN12509781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd8957c24c37fa8c4ee0302afee244b286af2848496d3aa9a5c3cba95577283. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INA090931854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ada59cb28f282f7d9cf2e5e611128763a7dd8f57ad5833d5a446b379539e27. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INA091012541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41cea17a41346f40a89d1bdaa9a2813e562101f719527c8177537d601259415. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INA090711188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ada59cb28f282f7d9cf2e5e611128763a7dd8f57ad5833d5a446b379539e27. 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/INA091012541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe689578327a1ec8db2486ec8c6d587cbc2dc795a6a5132937c4e32af7c59bd72. 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/INT102305620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cd40ca4733b017687a07b23ca7e3e2159a4ce4283193bac5f3c69fda4bf5ec. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/INA092419492.
Ennenno (From "Babu (No.1 Bullshit Guy)")(Telugu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d25a073ad76d4e6fa0e0feb31446dbc2dfe46facaac20b5cd01675e14edbc74. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/INA092319067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693ff4a390d62a2d462285145f4d31283576172a111c9fd3f98ea86785ff827b. 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/INA092307124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c61a6705ed0900037b1d6797bd61dda42842d40de12e5c2634bdcec4f9ebe4. 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/INA090811864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4190bb714facda71eb59b94976cb14326a0cd367159ff44f753f2da6df6f52. 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/INA090711121.
Inkokkadu (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a8c52cdc94cc29e4334ba7b2bd0414c7c171036890999c38665fcc5f589b77. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INS171601982.
Basanti (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe344067b849e85b53610f5cb3a532cc629f844b956578b4b05a36058c06ce78c. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/INS231311169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ec2f71ffb6e88df886784f99441bbb4ca8a0c7ae1eca62bfd9dfff752945a6. 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/INS231311168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92be553f62e08a15af5fa15770283a98d7ed5f8375ad51074b8ca485a08cd7c5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA092319199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d81e7f28eb9ac57afab90669f7f7168ad10caaad2c4df99218ad1001326a1c. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/INM6G2100024.
Iru Mugan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963dfce09657f009a0552ae6c0c48a55a7fde19010eaf58d60b4c4baa0c30a21. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS171601682.