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 0x968abd3e79d579a5f0b1408b0d915489041923d96ff1f6ea486eb5f95ce3f57e. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23da2b9c-5e24-45fd-8063-8af2eddbcb5e.json and https://artists.proofprofile.net/proofs/artist/23da2b9c-5e24-45fd-8063-8af2eddbcb5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Angepole Aarullu Yeshuve | Nin Sanidhyam Alavillathe
Enne Nannai Ariyunnavane | Aju john 2022
Nichayam Zionil Ninnutharam Varum | Pr. Binil Bethel 2022
ಪ್ರಾಣ ಬಿಡುವಷ್ಟು ಜೀವ ಕೊಟ್ಟವನೇ | Prana Biduvashtu Jeeva Kottavane | Dr. Agnes Jain Rose
Koodeyullavan | Ee Loka Yathrayil | New Malayalam Christian Song 2022
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 0x596313e6b96dc8390c12beed9b176e4568ec5a3dc0c82d5e5785bfaedb6613c3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTAZ2256972.
Yeshuve En Jeevane | Appa Nin Snehathil Ninnumenne
Unconditional Love | Thallipparanjittum Snehichuvallo
You Have Sacrificed Your Life Until The End
Aaradhikkum Ange Njan | Nin Sanidhyam Mathram Mathi
Praan Jane Tak Jeevanu Denevale | प्राण जाने तक जीवन देने वाले
Maruthalithum Ennai Nesithere | Unconditional Love
Marakkatha Daivasneham | Lokamenne Marannal
Kannuneer Nirayunna Nimishagalil | Prethyasha
Pranan Povolam Jeevan Thannone | Multi Language
Thalliparanjittum Snehichuvallo | Unconditional Love
Ullam Urukeedunnu En Manam Thakarneedunnu