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 0x5bbab53cfb349b97c63b5c180c2bdd3919467f8e2959656ab9febeb90d4afeb9. 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/0c4e10d7-01b3-4036-b798-b9e4ec98037e.json and https://artists.proofprofile.net/proofs/artist/0c4e10d7-01b3-4036-b798-b9e4ec98037e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sapta Sagaradaache Ello - Side B Title Track (From "Sapta Sagaradaache Ello - Side B")
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 0xc5adad3ef6e61ab6a56c9ebb693f9d87aeff8b9c06886b19b7ac7ecf02d3fce4. 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/IND292211598.
Sapta Sagaradaache Ello - Side B - Malayalam Title Track (From "Sapta Sagaradaache Ello - Side B")
Sapta Sagaralu Dhaati - Side A Title Track
Sapta Sagaralu Dhaati - Side A (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb60e256a4c5af264ad1ec142c7a2e50c3e5f3c0ffcef246cf65f6d8e009618a. 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/IND292211052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208fb9411583c733c8df6fb49b8c39db49a4e0ac6c61e111513e4082bef97d53. 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/IND292211053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1452d133ea235a44c3071f5ffb1920d26ae56185bf1b0faf5a4739113efd3ee. 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/IND292211054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa776da17ecdc91c9ba93febf5e14b4d8eb12514fd7ca2d0e0c8b7501a3122e07. 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/IND292211055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a985851524e81e926a9fe03edbf3c36ea83e35193207095358952c0012515e. 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/IND292211057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76352d8154f87ccf22f302b4e8aefbb185bf53b2546fc4c4500178437073d202. 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/IND292211056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf20c3574f692f7e252b15946030563560d6ded6cf7ef30727164306e24fad1. 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/ITC492100078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9d63171d6b2ea98fd164260807618b209cd9be2c2b3cadcd8b2a66c0c3f8ae. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/ITC492100076.
Tiningaa Miningaa Tishaaaa - From "Salaga"
Tiningaa Miningaa Tishaaaa (From "Salaga")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ca1803b339d041a916963cd250f65ea457d78921470ce7c7991023e245be09. 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/FRX452100950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b18f963a9b27b4f6e2dbcfd1621492355b0f67d1a605271c11a9f61ee8ac9f3. 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/IND292201904.
Horaata (From "Sapta Sagaradaache Ello - Side A")
Sapta Sagaradaache Ello - Side A (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de1d1032b1ad40274858e1ea0a0bdb6930c7aa6456c9f629958d1d5767500e9. 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/IND292209874.
Sapta Sagaradaache Ello - Side A Title Track (From "Sapta Sagaradaache Ello - Side A")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cef96da87b99cc95823e15574f90ef0cea8d9fdc2f64504e5930f6dfd26449. 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/IND292210147.
Sapta Sagaradaache Ello - Side A Trailer Theme (From "Sapta Sagaradaache Ello - Side A")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd46452af52a51dc4a0ff434c6576e0c3c8427a25d4a4f903824ebd96aa74bab. 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/IND292210386.
Kadalanu (From "Sapta Sagaradaache Ello - Side A")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecce892367f358f694c597e31d473ea5da1aa48b4369059250b35ede55f69f9. 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/IND292210641.
Kaala Kaayiso Kade (From "Sapta Sagaradaache Ello - Side A")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459c08162b9ef32bf802e32414c78b25a246d3c0f4a3ad042ff763b62be4d1d3. 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/IND292211019.
Kanmareya Kaade (From "Sapta Sagaradaache Ello - Side A")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a242ee5ce5c7872bc12fa92cce7808a30629a3ca05be98673b696f53cefe1b2. 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/IND292211020.
Saagarada Aache (From "Sapta Sagaradaache Ello - Side A")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da78af3e98f646f4c9b5d9dca9248f62a15803dfcf38b4eeba80fd40e5315d9. 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/IND292211021.
Godhi Banna Sadharana Mykattu (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82985f4f10901ffcfa7401f62b316b518cb53c7ff3e7549121e69a8055f5f07. 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/IND292101951.