Cakra Konta Paryaman (born 27 February 1992), known by his stage name Cakra Khan, is an Indonesian singer. Life and career Cakra Konta Paryaman was born in Parigi, West Java, as the son of ethnic Sun
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 0x787ba1344cd4c62acc067fc04b7a9c5a715bf812d49706dcc4bafac18ca07dee. 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/fe18dd09-a80f-4962-9148-cd8376fcaa9d.json and https://artists.proofprofile.net/proofs/artist/fe18dd09-a80f-4962-9148-cd8376fcaa9d.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 0x8def224c13bb86411c381e3fc348d9c1ee19032e59f1dbfae60699f79ad49bce. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/IDA621600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9981e9d9d089c3735038bc130adf80cb675a006433dd5878ecc60fbc9dc19662. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/IDA621600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7ab3704d0f7079c0ac6a03b7743d94ce8295c1e8c03958016a6d14eed6d81c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:42:18Z), 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/IDA621600039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc991bbee4ce7e2003c225b53421c89f86f954c40146bbc4364f85e05dad5d96. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/IDA621600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81bda855141b47b596980c6dc701ea3790a1dd49913ed911455c5f473c6312d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:40:55Z), 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/IDA621600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc82c0ceb0024bde9979ae8875d164253e7078ec875d6ce7a27ca55adc82b34f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/IDA621600038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94377f1114e96482939b7e34f13a3f073e10fb0f193989db4c0fc9450fb44d36. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/IDA621600041.
Rudy Habibie (Original Motion Picture Soundtrack)
Mencari Cinta Sejati ost. Rudy Habibie (OST)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb4c6416fe4ed0edf2289233c2dfca61e505a3467c2139fdc634bf2e4bf015d. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/IDA621600192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b894cea4beb93cddf9dc3048155f084d3096e7b548e4cfbe94ec860eacf1ba. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/IDA621600159.
Jangan Mudah Putus Asa (From Guru Ngaji Soundtrack)
Official Album of Asian Games 2018 : Energy of Asia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243d31f11d89b7b78c9ae0970aad5d25dde90b2aa64c3149383040e034572fab. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/IDA622000321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc778dc60cfd5929b505385bf3b78cf80d383cdb66df0d5c02b22e9f7d107b37a. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/IDA622200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5a94e262636d053ccaf353c56905c2c18590da00afcc2598dfcaccea3755f0. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/IDA622300139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b094acc59583981e66e36a584ddda94a7768ae38bded310adbad83a2f9e4cf. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/IDA622300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a640927fb2c3cdc88860b3c8fe04bcee4be6ce459a4b81f829f14e2fd47c848. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:09:22Z), 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/IDA622300527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797ae66eb556c6da3ad243a9f667d16a00ee8549ac30865a68ab7b6b52425287. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:00:33Z), 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/IDA622300529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34fbd4a5cd038b385f707054d13c91b92a5af57bd9fe9590b4f9653191d379c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:41:48Z), 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/IDA622300515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243d31f11d89b7b78c9ae0970aad5d25dde90b2aa64c3149383040e034572fab. 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/IDA622000321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b861add5ca3e216eb1e2c396ba082c6a84cdc63714ce4d0260902b4ccaa8bd7. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/IDA622300518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5a94e262636d053ccaf353c56905c2c18590da00afcc2598dfcaccea3755f0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/IDA622300139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ea61a83d9781654cdb7a29e3deda52a4e2f1325ff139e86d481e03b9ae05e2. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/IDA622300519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b0689d33eb1363563ee824beaff1389833c5e0635d7c520f58f06ddb126018. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:28:01Z), 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/IDA622300521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f85612b27a65b58b1a60aadd7e7c03d364929a064d29254025a9f99a5085e1. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T08:00:50Z), 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/IDA622300522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ccbab4b4996fd6604be4b6cfada531e7fd3717e2753b29a638f01feba1f8b6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/IDA622300523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b094acc59583981e66e36a584ddda94a7768ae38bded310adbad83a2f9e4cf. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/IDA622300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8c8b387e27f1b02bbaeee966a22ba20642cb09188ed50beea8c98fd8d10856. 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/IDA621600137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169c86933ff89637781b5941cfc3bc83a22d514d7a478c74699878549de962e6. 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/IDA921904809.