Siti Badriah (born 11 November 1991), also known by her alias Sibad, is an Indonesian singer, songwriter, actress, and dancer. She became internationally well known in 2018 due to the popularity of h
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 0x94398575c6bf0341b1bbaecf3d39deb0826ba8f84ef379ba01177d91f35071b3. 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/30d700af-eaff-4591-9415-3e2086d96f4d.json and https://artists.proofprofile.net/proofs/artist/30d700af-eaff-4591-9415-3e2086d96f4d.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 0xa89a9ae6c43736df5d4bd78b1fb16e51c5e13a0299956cf10028b175088aecdf. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA191301702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c049ff39c15e124bc3595ebc6ec6fc89760c2ada71cd77e84ec8679fd26f73. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/IDA191402547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ffa474d957a94d720faee53040c16b598fc20d1e278ca462d0582c5172c316. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/IDA191402548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58b448b377ea3f0be72bc1f91bbed5ce5478bd32a5b205292b562e7137c0b8c. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA191402877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb654fc475da2bfa042e97c58d68dab6859987b40bab34e5b3c2dad986b6fa80a. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/IDA191502966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086cf06445a55814540997534613556ad16a21661b465e1e359ec5bb1e67cd0a. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:26:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA191703138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612dcc4cf753c29676a6f49ab22c931a6d2e801e52ab113a5f00cd74d0be8925. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/IDA191803253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa116969fd7455557d0cc1acd678194421df8e20c07c1deef640da6eadbd104b1. 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/IDA191803292.
Sandiwaramu Luar Biasa (feat. RPH & Donall)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fa6ff052081774a9f46a228c4533650ca9fe84008bdad76478e2b5b4926c3f. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/IDA191803313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e6c70dcfc788a0d1640f08e6b5f8926694cc80f9a44d2756865722f1b187e3. 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/IDA191903429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704dc074b9441f3a3e368f3e9f1eabb8af6b32c0bd433bdcf3dda0370ea64861. 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/IDA192203836.