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 0x270067a7ff62c7b4c7b7e5484dce51a29bfa9870a8464c6e5eedd6bf4e56d906. 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/59dc271b-8f59-4b9f-bc95-de219f341c94.json and https://artists.proofprofile.net/proofs/artist/59dc271b-8f59-4b9f-bc95-de219f341c94.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 0x1dd02ed3fd25b57beae93521da28a6d2736165d3b4414eac0637bf0cd07ea9a2. 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/QZK6K2484055.
Sapta Sagaradaache Ello - Side A (Original Motion Picture Soundtrack)
Horaata (From "Sapta Sagaradaache Ello - Side A")
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad92132a8363afe0f7d2ac39fff0bcc914ac3741f774136335d67fcb42cfee6. 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/TCAIA2484726.
Sapta Sagaralu Dhaati - Side B Title Track (From "Sapta Sagaralu Dhaati - Side B")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e7483cf20e78608a69e9002c808417af58e78d52f11ce99a7701b0c8f22f70. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/IND292211601.
Sapta Sagaradaache Ello - Side B Title Track (From "Sapta Sagaradaache Ello - Side B")
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")
Ezhu Kadal Thaandi - Side B Title Track (From "Ezhu Kadal Thaandi - Side B")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7095a4d7a93e33ce6e6949914bacba0f61e87f6a26d11cb1982c5410a426d048. 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/QZK6M2366922.
Super Veggie Bros (From "Made in Bengaluru")
Super Veggie Bros - From "Made in Bengaluru"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaca1c57814be0a9ceff8c8d3919f1facef75d9db6fbe1e33ce970a0ecc27beb. 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/INS3I2200029.
Oh She Is So Much Cute (From "Dwimukha")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed187e5eb04c4e286b0b728dcf17b6b87513ee08ca7922ad3da0bb0f8021bbb3. 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/QZHN62037858.
Dichki Design (Original Motion Picture Soundtrack)