K. G. Markose is an Indian playback singer from Kerala. Markose, who is popular for rendering numerous Christian devotional songs, has also sung over 100 film songs during the years 1980's to 2000's.
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 0xfaadc202b5f64d847138612b8478539d71fc6c5a34d311dd0aa50cc6c09ef88a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac987aa7-eea0-40ca-9472-0ae401ac59d8.json and https://artists.proofprofile.net/proofs/artist/ac987aa7-eea0-40ca-9472-0ae401ac59d8.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 0x637cbf57c889dfab39a57a1d40e3ca907a1f8d8eeea60c3a2b7b3a26346ac3dd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/INA988700006.
Harichandanam (Hindu Devotional Songs - Ayyappa)
Ponnambalam (Hindu Devotional Songs - Ayyappa)
Yeshuve Nithya Snehame (Ennodu Koodeyulla Daivam)
Dhanyananu Njan (Ennodu Koodeyulla Daivam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1571dd7ddf60999f4c9bc908973a10210e78d15b3a9cfb4fb652ea683daccabc. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/INM200400601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb165b37c5d2acd5b3ac866d165958c8d3e909d2632dabd943ab2dff21a791ed9. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/INM200400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892eaf4142a0c03682ae2c9a0d3261b74b3db070262f4de9a7d48d26d62a8936. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:20:33Z), 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/INM200400604.
Nooru Nooru Yugangalil (From "Nooru Nooru Yugangalil")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c39966a16dd9202dbd5041c9f797c17f74f28faef3e1e24f4a71907c826b68. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM4TW2005094.
Snehippin Snehippin (In the Name of Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29988a262dc8c470725076d5838809a055547fc2998565eabe2db68b5be4fd9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/INM200500698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdebad10350ad7b92310b9dff621f969cf00a58da589e6249b71b1936b17cd2. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/INM201702918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29381a35b85859c5fefdc17fad14fdd7a60d4df9e12d6956f317f55eca1a360f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/INM201810166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787e57ea70fbef389acfb29429faf2f6f6fb10343ec2897f4de57ae69f6af663. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/INM201201881.
Janamae Daivajanamae (Christian Devotional Song)
K. G. Markose Birthday Special Songs 2020
Paalnila Punchiri Thookuma Sundari, Super Hit Mappila Songs by K. G. Markose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b17818e3f7eca54d6c63c460757fcd7926163c2014f449259e6e23a79dfdca4. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INE130101159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf9423fc7efd15b4a59f260a1fd827d387f14440da6eca7a36d295ff4966cfc. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:05:17Z), 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/INZ011603722.
Nisthula Thathan (Christian Devotional Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99a59dc5c62f2a9760e61551ec4fb32d4b4b4f07b60e597ad2c89bf819a253e. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/INZ011603788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99a59dc5c62f2a9760e61551ec4fb32d4b4b4f07b60e597ad2c89bf819a253e. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:38:22Z), 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/INZ011603788.
Alakalil Elakum Kadalanen Manasam - Single
Popular Christian Devotional Songs by K. G. Markose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787e57ea70fbef389acfb29429faf2f6f6fb10343ec2897f4de57ae69f6af663. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/INM201201881.
Snehippin Snehippin (In the Name of Jesus) - Karoake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b17818e3f7eca54d6c63c460757fcd7926163c2014f449259e6e23a79dfdca4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INE130101159.