Ardhito Rifqi Pramono (born May 22, 1995) is an Indonesian singer, songwriter and actor. He has also been a creative planner and music director. He has been involved in working on several short films
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 0xea6b6daaa51967b27a596ecf194f76e0f453cd7a3040d77871a73ebf54caf63d. 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/66d21875-ed9c-4a4c-803d-a90f62ec3899.json and https://artists.proofprofile.net/proofs/artist/66d21875-ed9c-4a4c-803d-a90f62ec3899.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
a letter to my 17 year old (Live Studio Session)
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 0x5c7c125c77e737ad96df6e8b120da465839a9c038bb9edcec9861a92f6afd624. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC51900003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf31c0eb4202f6061ae027a8bd4e22379eac13b1497fc5fcab3102801a7db12. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC51900002 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91455a4f2b54d103f2816fc0883d95252086fc96d79d7a9d604f1ab8beb522f4. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC51900001 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260fb52be9b80caf8ac51fc0cf4e168bc8e9996ff04963490c4e404e9f216226. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC51900010 — a six-check JSON result.
cigarettes of ours ( Live Studio Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8f0a5f747c0232fa068b2eaf70a6a032f5d7f7fae96ca3f880dd6f0f1734f3. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC51900011 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42f1f2349bdeaa647afc306191d518c405d38eafa29a56c93b8a4a13389dce5. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC51910017 — a six-check JSON result.
fine today (Nanti Kita Cerita Tentang Hari Ini - Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6865ebc51541bf404ff270f0ecaea359b430a4799a09dc46078a0f8ec7f043. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC51910026 — a six-check JSON result.
craziest thing happened in my backyard (Live Mono Session)
Here We Go Again / Fanboi - Live Mono Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06055b15b4fb39f1e16d76843855b03fb291d597f139a9592b8b1e61762ad8e4. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52000030 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0c46d7b67f5f450b9d11c830fec7e25bb19fcbfe4a519fb9fae84be77783c5. Chain 2 (Bitcoin): anchored in block 958573 (2026-07-18T15:49:54Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52000032 — a six-check JSON result.
craziest thing happened in my backyard (Live Stereo Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9df24106dc3231b5113b470ac709a0c8d7ba224eb9f8d669b682453a1cce66. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52000034 — a six-check JSON result.
Here We Go Again / Fanboi - Live Stereo Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd42ad139be9f8b43120a93de9e8f503fad15693d413a537d7ab520d3602bd95. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52000035 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3e3736354851e4e355ef8b865e30035a058d59a87904e780efdeac0e75838a. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52000036 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa510c3f0f2a90322bfaed708dbe86cc2abee990625a274c45a411ffb71e4cc08. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52000037 — a six-check JSON result.
Ardhito Pramono Live at Jakarta International Java Jazz Festival 2020
Trash Talkin' (Live at Jakarta International Java Jazz Festival 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991d33bd5c64db989699f78a6501bff1ba47826ded4f2efae01437cdd7ca28ad. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090022 — a six-check JSON result.
Say Hello (Live at Jakarta International Java Jazz Festival 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3985b0ff9bdc0785e9c0288bd038f27e219623177205dc57d2a284917134efa4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090023 — a six-check JSON result.
Superstar (Live at Jakarta International Java Jazz Festival 2020) (feat. Gabriella Fernaldi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5505fe05ff229519553c050276b7bcd81ba47047a136ad717361cac4841c98b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090024 — a six-check JSON result.
Fine Today (Live at Jakarta International Java Jazz Festival 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbe0967261af3ed81f7e84e11d9c551151996da815432b913b2e45b91f50300. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090025 — a six-check JSON result.
Fake Optics (Live at Jakarta International Java Jazz Festival 2020) (feat. Ron King Big Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41bb3e2947283c6492c2bde62496bfb83a732193f598eed67bbe65516d9eeb0. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090026 — a six-check JSON result.
925 (Live at Jakarta International Java Jazz Festival 2020) (feat. Ron King Big Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c14ecdeaf94991af72f8b9e8a40b2c8867c2f59f9bcb0b39e44b346e641d707. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090027 — a six-check JSON result.
Happy (Live at Jakarta International Java Jazz Festival 2020) (feat. Ron King Big Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe450aec3634c4444b866260cae1351bc0f6522bd19e26318dbaa6a2072b28ce0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090028 — a six-check JSON result.
Cigarettes of Ours (Live at Jakarta International Java Jazz Festival 2020) (feat. Ron King Big Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844348119f94007abdd18b53dfa3efe8c06c719dcef1f8d183c488dde45ca232. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090029 — a six-check JSON result.
Plaza Avenue (Live at Jakarta International Java Jazz Festival 2020) (feat. Ron King Big Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f253850c62603f41aa56c02f43efbdc1f893aaa063aee2f4daa5bcf50abc12b. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090030 — a six-check JSON result.
Bitterlove (Live at Jakarta International Java Jazz Festival 2020) (feat. Ron King Big Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15156117292d38bbfe868a98ac651cbcdbbe2a616d90257af912e4d555b068e8. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52090032 — a six-check JSON result.
Sudah (Story of Kale - Original Motion Picture Soundtrack)
I Just Couldn't Save You Tonight (Story of Kale - Original Motion Picture Soundtrack)
Teman Perjalanan (Dear Nathan, Thank You Salma - Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc476e9b4934cfea60d1cdc52c4e988bbce80e2ead4d9df9f36ff490ae616f650. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52100021 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b19178e2d436767fd5fe62c3750b39fb276b4c6c625aee26655a0d5a13dfa4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52100022 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cbf7a496b2394fe644e701622d06271e5dce1824f88fce031cd0b16b8117de. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52100024 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3792457366ed715cbcbffd5f333ee5070e3263893452ef838d8e7d6cc3c8f22. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2458040 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bb7611703640d11f576ba40877f4439a8023828ba8e5c35f351284a30064b5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2458041 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d8f2ae0460132feaa4a5ca09a86b1567bdc1cfef958bbec7c741d70edf262d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2458042 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49588af00949024193aff3d0f2b0e3ee202940d23b39a08dd633a8a185c97fa. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2458043 — a six-check JSON result.
Jazz Lounge : pour travailler à la maison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5b83c39a2612e8aa7e8ca3244bd4c0b2c578562768fade96e35085db72148b. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDAC52000011 — a six-check JSON result.
My Kind Of Crazy - Live In Lapangan Banteng
Raisa Live In Lapangan Banteng (Sounds From The Corner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf09ba3df058212476214286b68568e9a97ca0f10996566cbeb414d2fedf556. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA682000134 — a six-check JSON result.