Radhika may refer to: Radha, a Hindu goddess and eternal consort of Krishna Radhika (given name), an Indian given name Radhika (Malayalam actress), Indian actress in Malayalam cinema Radhika (cho
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 0xf43a2f0d634af8accaf54fa779d2c5f9f23eabd5b6482ef59bc9804e83762335. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78301942-b1e6-487f-8db1-d63bdb7afa0c.json and https://artists.proofprofile.net/proofs/artist/78301942-b1e6-487f-8db1-d63bdb7afa0c.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 0xd617ebc65fb97c66c4e6caeef938df50395d64fb00cd38035f9cf7bf78491f78. 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/INA440200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29baed975bccf6aa8dea03f49bfe2ae3de167fb57073f1d0abe80b9871e70c3. 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/INA440200021.
Agninakshathram (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b01c3150b6ab354fd3c46eff29117f6b97a916ff4ce2b34fadf6554c39bf211. 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/INA090203501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c076a4e845a7879e2469dc8af75405556bfc7de5f410656e1618f9804d4ceee. 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/INA090203502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbce8ab76280326dffea4c8f1717218179ec3d415fcdc7c06814cf252ff92add. 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/INA090203503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b47a3b8169f963ca916572df7552ba96b563c0c9d8eb181832b2c735dcb3d8. 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/INA090203504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205ac5c04a6965eae0dfe04a23e2da5b0eabb027e9c7c8fe322cb9a2cd714c9a. 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/INA090203505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a6cdc46d73f517ef5f4ddaadb201f6a054d30457176e9ac126bd2342598667. 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/INA090203506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828f97f250c4bb1f84c1efd49aba8dfe5be6c842d0c2c0757ad4357f8e61d450. 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/INA090203507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cbe025293813c1d4989bc723660fd50a471f81806206f84cf52116189b91c3. 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/INA090203508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf423b46f74dfb1203295852c1ef2f8acdbd6a64082790746ef0b2f6f98bf0ad9. 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/INA090203509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3381db57364558ca231a0206800cc0054565d8bfe06b2b9fdf95969f7b089a7. 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/INA090203511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd1586ea790ccd328f3792ef2e75b4389bb4ffa8e29079f77b9b551f8d95353. 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/INA090104403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474e55182c7e212ac1340dc738e83df85363c9946d461015b7ac82b754d40c43. 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/INA090104404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d963cb41c90cbabc7a5697aedfea2c857c641cc2d5618bad533153e4246c60. 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/INA090104405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76daf4b018f870ce410f9233f88d02a8e07bd000787331d421daf7de8213888f. 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/INA090104406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43200d20a873e0bb12b2add7e5ce640a2ebd8057c7b58cb0235af13b2592020d. 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/INA090104407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e995dc9aff0b5db4c09313184d81959b5a5863a4ce9143724c86766a9e51a7. 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/INA090104408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cfbc3ac48ec4af89edbd8129b5771a485d3625face5a0d544678d5afa66e9c. 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/INA090104409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a24725a5005a1907a7856bcce6a72ab1761170efa30a8ee8bc687732f5e9458. 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/INA090104410.