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 0x9a38d178ed40c26251e2d77899152a4d6495c57d538195b8fa4fe7346886c174. 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/1c48a3e9-5791-42aa-b3ed-29c2e66adebf.json and https://artists.proofprofile.net/proofs/artist/1c48a3e9-5791-42aa-b3ed-29c2e66adebf.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 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 0x3dfdb1f14fa0b6601ad24a8ab4a06a5556dd1b18ebfa3c2f15c61cb1ec4d08bc. 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/INH102310970.
Mawa Bro (From "Das Ka Dhamki") [Tapori Mix]
Mawa Bro (From "Das Ka Dhamki") - Tapori Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aab1e1cdbd72ecd7c0489833eef3bd2db8ea8699770c0d7a7c9bf74323e3e3. 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/INH102308043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae13a84043f3d5360921aeabf250d5523ee9e1ab70837c0c2d370429788b5f7. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102303859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43517dcf83e7098efccb3cc111132b01494a14fee660568ad583a460da46a1d5. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/INH102303867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7949833d0577bd3c97bad500bbcb854c9e9bb9a96979c987f0b72162c8083f. 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/INH100154100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c780a0f847afd26ae5200d0c8f4f68c03ece5a796959d7724e46013cb9a76ec. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/INH102303053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d572dd87041edcc2a137c5a7b967cbec69c1ab2693af48235cd595ebc782aa. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/INH102402303.
Kaadhani Nuvvantunnadhi (Dreamscape Lofi)
Kaadhani Nuvvantunnadhi - Dreamscape Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e05ebde2b5cf3a5972247ff5a189d95842f7fc1add860f38dbc0775761278f1. 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/INH102407998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28155f579677ba52b4bab0469decc297217f001fbd868c3c5ff0a05e88a28db7. 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/INA092407232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4999a5fd75b2422c6223d718ceaf13f6cca2647368587fe433f74c3774d188. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FR2X42401488.
Chitaaru Kommanu Mitaipotlam (Slap House Mix)
Ori Vaari (From "Dasara") [Chillout Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1838caa88310bb1738b5205c27988b8c51fd6f431c1d2a01f9ea14ec3c55429f. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/INH102309313.
Aunanaa Kaadanaa (Future Bass Remix) - Single
Chintha Chiguru Chinnadhaana (Lofi) - Single
Yedisthe Rarevaru (Future Bass Remix) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa51c16d840fbf83dff916df66d01517c0d03c02fd178162dcc9f38345be456. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INH102302688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157ef842d084458f2657b4fe449de4f9b791da1a8ccb7baafb06faa52e0210c0. 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/INH102500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1202210d761839377a7ec449fd9124b86f203a328628edcaa51f35f2ec6e44b4. 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/INH102303072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4499a3b11c5a4d801c56c305e3171c9c612938cf8cde74737768df224a69b722. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102303052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533592e0fb774fd4ba2cd64f41332d0c3a3219b98396aefb27cf85482b34a0cb. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/INH102303054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de16d7594f5443a98cb6ad38301c78f972b547bb26010cbc26f7bcb66419f81. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/INH102303069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf183697608b615a5b8605c3bb945e8a460e3c5417f3327ecfbe350c84d663970. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/INH102301554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6429c4a476b008f7a6a6eba713e775bde302cbc3b3c18a913e2b5a3c14d05b40. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/INH102301555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8190c8522245f7df1289108c40f81b48f0bebbbddb146cd85db33eb1298b57. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102304102.
Entha Chithram (From "Ante Sundaraniki") [Chill Lofi]
Entha Chithram (From "Ante Sundaraniki") - Chill Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83b889bdce90ba9cca6583bca152ed0757996c83ae5471da92dbf1bef62d310. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/INH102308367.
Neetho Unte Chalu (From "Bimbisara") - Single [Chill Lofi]
O Kikku Yekkele (From "Narasimha") [Slap House Mix]
Edo Edo (From "Shyam Singha Roy") [Slap House Mix]
Ga Gha Megha (From "Chal Mohan Ranga") - Single [Lofi Mix]
Chamkeela Angeelesi (From "Dasara") [Lofi Mix]