Kunpimook Bhuwakul (; ; ; born Kasidech Bhuwakul; May 2, 1997), known professionally as BamBam (), is a Thai rapper and singer based in South Korea, and a member of the South Korean boy band Got7. Ea
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 0x50bde282cfaf585bc889b7949c28aa21fc134c65f944084996fd1c62a01c97d2. 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/61a057b2-657a-4430-8d90-b0263e0c4e37.json and https://artists.proofprofile.net/proofs/artist/61a057b2-657a-4430-8d90-b0263e0c4e37.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 0xdc3a00c2fa5197e421d368fad3b89db86036b492094ecc937c1943fca7fdc63c. 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/KRMIM2200982.
Who Are You (Feat. SEULGI of Red Velvet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc1531ec793ff51bf53113240e6b99226b7289a5a94c7ca0a3965831344065c. 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/KRMIM2180784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33da238d8c06e66ec2fbea2e4d35841347c378f54881ad0ae610a1feca7ae500. 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/KRMIM2200983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345833ec4658867d8ba520f7ae4d2bf3e18d1e43ce632587e0ed17510ee43af3. 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/KRMIM2200984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f1df8585bf47ba023304194b6ac291505dee159ad13b2c79e1798e1baf2bb0. 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/KRMIM2200985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee657e8b58dfa1c38fbfe9b5d1c0b3f2f1c17da593e9403440a78de2ae2b315. 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/KRMIM2200986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04f9c896aef7a63f02aedc35b06b34dfd5bfb822b3e78d6678a4412559c93e2. 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/KRMIM2304645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa757dbcd0ad86d7db94783cbe8973eae4495fa4971e8608aee6fab9fe20e8c73. 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/KRMIM2304646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ab185448dd7797ee2b259ee24526edb75d4ec5d1377c4f96812a16c9d896fe. 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/KRMIM2304647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1619b324c1ca21e8440b0d3421c7fc4708ea0c2a9f7843c9edf53575c1f941b2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/KRMIM2304648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1715d045d41b45d7c336fe49b0c26e4a50379e405eb1e835e2f649c75a4bb3d2. 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/KRMIM2304649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee954ee741f796d2fe2e2b0dc2421975b1eaa237248f4b6abe104b601904a6ec. 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/KRMIM2304650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faac012650fd021719e11e040d9d3e49915062e36d4dd53a1863067d69149c3. 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/KRMIM2304651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8f3756a825fb528956e6396e2b5ed464a4de75a4844b7d8f8b0609a7a3fe40. 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/KRMIM2304652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74dab09ee7e958d66356ab76a9ac43563f1c774734439e8a3494025e3bb6bae. 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/KRA382320486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c901a699f6cf0cfa315f96c1a58fe1a299e96e51acc4677480529b9ed8cb44. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZUR22200001.
Melting (A Business Proposal OST Part.4)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3d0f6ce2df53502f3b95d388bd7ff2fa9907f942dc6ef83446d7c37bc85f23. 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/KRA382203885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf93d3ff088a10e7c49ebb89a49431a45f9f9d6290a8b9b83f69da4c83ce663. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/KRA382203886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb041aa5f480a841722ee47fbe152336ddc98f652be4ee5bb1a9424a6609d067f. 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/FR2X42201863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc1531ec793ff51bf53113240e6b99226b7289a5a94c7ca0a3965831344065c. 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/KRMIM2180784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ca4080797cf9e0d3c8b9f5b364e86f0ff31be29b4f53c268a5667a4551393e. 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/KRMIM2180785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c302bce882fe3160f2ac1b828cdb51db7ed287effc939e4fc2fd65623238e3. 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/KRMIM2122520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faee2392c2858d695735f318077e8c00701a07d98cdcb8b850160894101b061. 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/KRMIM2122521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5015f6efcba8c7950bb5b7168ce0b38dbe9a2867a5a686b3d0a2b647d4499ad3. 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/KRMIM2122522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8614e9b6b232741782f78a944f5918506d2c8c45c39c7b39ac675d0c3fd43aa8. 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/KRMIM2122523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f341214005cc87b6f15de74f0df74b7a4e98360255d424e8e31d71bbf91519. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/KRMIM2122524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb03734905bbf801f3dd8839e5f9dc8919dfd790e26c9984543b72eb21b70151. 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/KRMIM2122525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d7ae09e24f5f1536ec36fa9657341d71cdfe541a2ec068779ef12af42d88fc. 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/THSOH2007135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b2556c848bad7922616c1013ae1869b2da09480288324d5d749661e94c0979. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/THMOB1703446.