Iyeth Bustami (born Sri Barat; 24 August 1973) is an Indonesian dangdut singer, actress, and politician currently serving as a member of the House of Representatives representing Riau since 2024. She
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 0xff33e04f648ab3c2be56c7647890a32861b058126e223e2083b37a94b496e457. 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/ec3e0cc2-f6cd-4691-8490-cc38cd1347b7.json and https://artists.proofprofile.net/proofs/artist/ec3e0cc2-f6cd-4691-8490-cc38cd1347b7.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 0x1eb0e7dbc3b05841a0b3a731ddc39f84c8aa6916f25a646129f2b732d5b7f727. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/IDA239442002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13194525d57290c4dbafd7790ca8fe13c2a8e85cb6acdb7eedb7696043a07c97. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/IDA239442010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa3fb368d18117be865d20b18d262314a0f21b0cb3626c3d670201d74d2410e. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/IDA239542017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8b8622d037563981300fd9dc4b5414a663a067cf6e974892b04d0b7af2d04b. 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/IDA230300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc747613e29f40d2236c43455c451f38342763ad4b800d1debb9dd6d42204961. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/IDA230700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbfa705a21484c4b6d76baedc4e49a2917f2de25a6e3b0e5abfa061c79792c4. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/IDA230800049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad7fc7263f04cddc985f48f65d49802f4f2582f2adea15c32982d71979cf2f5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA230800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9897d6d71f9582e0b65700ae48313108c9100e944ab5ca08294c85186c659d. 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/IDA230800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507e9fd523a77e27862adfe1187dc411ca7c2a7352701b7a46725155b930bf80. 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/MYIS10802301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78bee2f0395fe528e871220ec7630c33feee928080551577d930b89affde19f. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USQY51726553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd359e0b152eadc3f5453040218548cac6028a77307c106e633386bf067210e89. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USQY51726554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c699467261b8482e3224db7d34cb2e527924e72eeef1df081d8fb34bce205a8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USQY51726555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff495022e0febb12766d5d703d8ac7eb9acfa5475ab0d4bcbc6fc49fcf8a5bde. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51726557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe161751e5e4b811cb6a73cb0dcd78ba56a2c4f22195cd5fff69ef060e8c9655. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USQY51726559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ffa8866ee5871ae482cf0d7914866f5a9c233015f7f04d62e2ea83d0aad0b7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51726560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581f61b4cd0686880f4710a1d2615726a0e2e9435f2e35035c55ad5c3fb9096f. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USQY51726561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdfe723e1e0d878ab8d24bce7b0b3f688f04afe196d89e4aea3ff5772720632. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/IDA232200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dab9e37b499ca053bc291577e7133e0b093809c082111c3c08fb96e857f6c6d. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/IDC302112486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218d23f4405b68dab0d46033b4c6c3903212be052f127adf8a502552a640a690. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRX201840790.