Richard Singphiphat Nakhonethap, known by the stage name Knock2, is a Laotian-American DJ and music producer from San Diego, California. His music typically combines elements of bass house, trap, and
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 0x05f7a859e0f7238f2c6a1fd99d790a1c7e7c2a4b7e198ee9ffb3004d3d28fe1e. 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/e6f74e3f-60a8-4258-bade-edb83bc8ba03.json and https://artists.proofprofile.net/proofs/artist/e6f74e3f-60a8-4258-bade-edb83bc8ba03.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 0x939c9cba5856938de813fbb69351d5293f4f69838fc3d67da1cbf3ba13e32583. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/CA5KR2180296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba7473c888ae32a5f16a517a86f76e63b2c19f6223548dad08fc7fadc749fc9. 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/CA5KR2314396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6606a6ef9a30882ab400a7d69340d3e25a84356b5ca9f0662fe07fc81f4be97. 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/CA5KR2261726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5eef1bba99ccb224d62b973aa721b5745f905fb722d9dc542a6bf2ba5d16e90. 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/QMFME2478493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb259c7a718722196944ae4a0e08564e8313e059cdab50b00eac489b2e1b0c0dd. 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/QMFME2478524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66254909d2629097bb22f1d054569798d0543c993913a720d0e8308382dd27ce. 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/QMFME2478555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2933500726a6e77e2c1ae609a72462a57f5cfb52b44956ff8613bb98da8616. 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/QMFME2478573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8d12217114dfbae9213f2a3cf5d0cab906b04312d59e0ac04a2317d7b87020. 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/QMFME2478602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80bbe3d148f0cbef7bf28efd5676ce3e63ccdc6cbde3604ca3421c731ac38d3. 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/QMFME2478608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa192bab3ba1fcd5822273983bb0ea8a26746fd575ffa64c5d58486a79a576a6a. 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/QMFME2478614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bcce374df0e3ff834465fc7e6c7d80226659e1c3773b84d3a54813b368fe63. 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/QMDA72473467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3bcbb3f6c49c1b2187ccc740f72de2c7368dbf24e9f85f4387a05231db7b6a. 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/QMFME2478621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca7cda8dc4f6ca59fe7fe5122d3fe4be3db22f7bdf6716e324cfa7ad12a70f4. 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/QMFME2478625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55128aeb45c63510418ab0882d66d47f3e07b4dfbd06438a3487ffc883dbc575. 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/QMFME2478639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8100cb60d7955e3069bc64e67462223aa6bb8258569da193c4ac5ee7cfa84289. 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/QMFME2478670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c5e2a391d9bf439c8fa61bf75f7024af03eb7b96e583569ab788fdb78c077d. 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/QMFME2478690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eee652f99d11637e81196768e05c964d4558727aa3abddaad8a87ef68577405. 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/QMBZ92447777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cf6a85319599545c49da701ba54846e818e4995b316b3841299eb7c5d13d26. 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/QMDA62435301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30d653adc3b61f4fcb0db11f59887f44583919421350cf366b530ffbba4eb7b. 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/QMFME2478699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1dc19f666c78ef349e32500f10ca0ee34bf5c181d8f3b87bdd20940eee06e5. 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/QMFME2478711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51db94ba64c3c58dd8749dbc8fea34633d8abd322b7b3c2344c2aa041142a69a. 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/USUG12301153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6279fdef6cb953784f1cb0af673c590ced895e8986a8f254d12ae1aa6146f92b. 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/QMUY42200163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af603ab447dad48f79394ffcd0219c207a07592e566e95e5d05ae138fd82c7c. 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/QMUY42200164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecfa4d7df0e0f2ca6ff102cb457c1335d23f176e81f41022419551f5f520c6c. 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/QMUY42200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5f0f1ee57353d3b0e4081eb7ec14096a9376ac709d5c74e3c88159f8b6c719. 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/QMUY42200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd3befa3f0995f2ce1535d934b8b1afecac989355dc5eb424a41f46a232d67a. 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/QMUY42200167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffc31ff704ef734662b52ff2d9fbfa064c7691f4128a8c5a67482844c55b2ee. 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/QMUY42200168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bb780dd60e7e7d9afaedc743cccc2ae4bbb87b94642e129d5df9ec30493d73. 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/QMUY42200169.
blind + desire (feat. LuvLance) (ISOxo Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50f98e4ca534efa0dd410d5c38d5731b6c1cbed2c17bffc7304e3c908436561. 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/QMUY42200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfffa5e7445317a0f96c07f54f66f68f73649ed48c4d49c98a5378c68fc510e. 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/QMUY42200171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75302e607e86a1409f71d82d200346bf05653b59d2730b1c9a4fd9a2ba1d272. 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/QMUY42200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624b08cea28dd4d785443555090db3f807dd2ff8e60bb7caa03310e07c141f0d. 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/QM24S1924745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51db94ba64c3c58dd8749dbc8fea34633d8abd322b7b3c2344c2aa041142a69a. 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/USUG12301153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebcbe8360f3d19cd58a6cb0d9abe17a7ec1687d6d638d50e18a97e81de9e78d. 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/QMUY42000072.