Sari Simorangkir (born March 31, 1975) is an Indonesian contemporary Christian music singer and songwriter. She is commonly called "Sari". She is best known as one of the JPCC Worship was previously T
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 0x426b1dc8800aea02e05223e9e9edffb6eb1e5d0635449c15a05d960d967a2b95. 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/e861a00f-420c-402c-87df-53b9b7a66616.json and https://artists.proofprofile.net/proofs/artist/e861a00f-420c-402c-87df-53b9b7a66616.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 0xfec00359e849a5c89f277225f031bce83443c7bf824dff51ce6335be6257544e. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA142101515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcd3d37dbc6d63e853560675598d99e342817371fc58882aaaf102df46e9d24. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141801797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5645a41ce4071eb0f3a1d63acb7a5b0424ae4a3431206ceda0a455ddda1bf586. 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/IDA141801806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5fb9c05af4b20fdd83972ab64f94ed57d82d017d19fc6a99611ffe3d2b934f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141707885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5113b46343c6c5ae5d45e78e5d0a5e09ddbfc5e38eb2d3fceb4c94e53509064. 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/IDA141801843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2fde5adef7c1e26b76676487d893e6d62b94b89f703f9f4a0a844c743fc323. Chain 2 (Bitcoin): anchored in block 957529 (2026-07-11T06:30:13Z), 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/IDA141801844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992d3e74dbad93ac88be428a2f24827cf32a9b145d0e17efcd9a122bc50aa982. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/IDA141801845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8698c14f5ee0815101a6fcb8b7337afb687b885b5133d432a9c522569760e554. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/IDA141801848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992f054aaeac2afa1132c25097250d10735a12550b575f26c2ad96a3f6449547. 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/IDA141707874.
Engkau Ada, Engkau Nyata / Engkaulah Tuhan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754c12f99e30af4cd77d3a59b2289d2a7acc159c323bdc6b2aa072305df63fd8. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141707876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e132a477578767bee92da63e9e2dea20dc275e198880856788ebae0d3e4c54. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/IDA141707881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7de48ec2447a3855d4a68a01e57437e53266bf7d12ef6c0e8578b5c581667f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/IDA141303141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85de60378e47f938fee2be01cbad022e7d9c834d1ab850990bb850e52e8583d5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/IDA141303143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ce70017f6e2d0921515481ff5da2d69bdf6a73f207b568e4e8584361dcc11a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141303145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0615bbe4b99ceda340b64a4c7290951a0f3ced68ec6bf1441407c6984d678e7. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/IDA141303146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fd5dab4ce8eab3b33c6209f95043e07ae5973d9ecfca76b74479bce3a36b5b. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/IDA141303147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5db846e1d787683c36e1a89338aef73b7646378512e3717888d1fbac9354a6. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/IDA141801840.
Kau Allah Yang Kudus & Kau Rajaku - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937a95cc76be8d0f7a0f14873871b93e53281433080ecd44a6ce1935a6d2ee63. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141303149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939e55051942dbcad5404bed1e2f8b4b1b4b5eb97f458a28fe8dc95e229f345c. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/IDA141303151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7b0039619a966fac0afffb0748c703b28f114b012c86f993f3ad05086ee6f8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/IDA141303153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3ba118e6b30eebac2a5989d220d8102c9ed46c76c8ad5ecec6ead31e067b22. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141303154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f2dfdfa8fcacc42850a79af3f60742d5dc7174ddc63a176d21cde6ddd6d1bc. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/IDA141303157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596155d028d031981d86fc8eacdde0f288628f61af2c68dfc5fd34873aa57d74. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/IDA141503760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2612656f0085590761fa267d63c5c99038cec22cc90bcfc874e5a99582aa2e42. 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/IDA141503762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35c949d579d26779e9184a64591f5f2949a9f2abecf665fd71714fcfb52dc84. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/IDA141503763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e33b473ad2e97c750eeea465a0341fb7fef9e3dd04544452387bf9b77ec7ee. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/IDA141503765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660ed747a88c53933391b4c066c2290cc714eda6c5d3b888de2b7f4a6469b232. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/IDA141602867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c95a568f88946674e0d866c8bb84c4725d80b7e16c4ebf4e00638c9e51fe73. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/IDA141704452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d3509349d96824e12c903d8abac42a44c6caea652a60fd33d91fc01a06c414. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA141709971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947be9434df4586c852a2165c120a311059d46a384b365ea7130f0894ef05f2a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4468367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3125f09a258c7e11554f4af48ccf96455ea050be6c492da428ffe9abd944f7. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TCAEU2057797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4073f93f6c52669b7b81c4015e5e5f6f6752f696209ff1a1b63f05b39649786a. 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/IDA141801846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3334b0d59239c590f83ecf4a931f79429af43ad28861387db307f0fea792906e. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/IDA141707888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566ac66b212e8eb98b852272eb4bc91ff8c62e5371cbe8a4ebc10db7b3422963. 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/IDA141707884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e67a02cfa9683b5cca2126c6fef6612e517de90ec469b8feda896807518513. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRX202371045.
在神凡事都能 (Bagi Tuhan Tak Ada Yang Mustahil)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04e76526bd386aa4f1dbe89bd12ffe0fd4033a4040a7e6e413faa9ea9fd153a. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/IDA662501916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8216b44b3130211edebe033253e62daad016474fb8883f84c5f15aa6803d1c. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/IDA142202331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28b5ac030482048ae60158fa435116c9cb04a8bc28cfcd43c55fb604f2efdcb. 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/IDA662101280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7111da1b920079e86e7e5998fc39e47e7ac1ad4acd08ea64634ec7c1bb85862a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/IDA141503981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872fff455c607fddd39a72d4a99d727bd1ef38bc69f9e08aabe65ee79e71d1bd. 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/IDA141402316.