Kero One is a Korean-American hip hop MC, producer, and DJ from San Francisco, California. He has been recognized for re-introducing the jazz rap sound in the early to mid 2000s with his jazz-hop albu
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 0x498c491b4ded4f5dabfe1f06ab1e47077c802cad9efaa2844c797e1a963eab7a. 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/e5b3d124-835e-4b32-9632-0c78ac172723.json and https://artists.proofprofile.net/proofs/artist/e5b3d124-835e-4b32-9632-0c78ac172723.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 0x71bdd987cc5184ec86a77dde36f218d35dc28a7b13e979b564a4b42b40c1279d. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/US5240510021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb3a7ad47a5f68aeb1787dafeb04c9a9ae782ad0888c18a87e671f1065f2509. 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/US5240510030.
In All the Wrong Places 12 Inch (New 12" Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5caf164efc7205353418d0b0f62cf5b881a5b871601191d37a6410dcf9578b57. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US5240706010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd96826f1cbd48e1adaa4e64a46106901cf3b3ac296fcf54f8c8f5094a05c94. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/US5240706011.
Keep It Alive Jazz Remix (12" Only Jazz Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f26a9963f5f2392c7dd5dfbf6f65f1fe3d4a3e1a8c47c2c1bc57601647b6203. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US5240706012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52e05dfae5153515a90c0a273fc08946f77da2b38f32e789e0f0c11d63f727f. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/US5240706013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ef8bfc5b05c1068a14dadff520569e6321d910e6ec8091799c370037a00007. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US5240706015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafab7fbd145e29db61bd144f155d55928a420db290b80eb3004dc9c28f75149. 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/US5240706017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba43d5d0fe5e976b953a89093b3d69840c55e498456c77d1e7e694372ae6924. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/US5240706018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee631cc99d111fe22ec0d4111a81a55c0b384a776b133c9f1d8514f27c5403e. 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/US5240706019.
Check the Blueprints (Japan Only 12" Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e5762aea369f64abe72a0ced3e44d57ea4139b61fe314c36eb5da21a540c5e. 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/US5240706020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaffbcd9700614edb5b37caa420b94cfb8d33a429d272f76797522a36d0698eb. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/US5240706021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a84d5d62f92f7f87d6226e60d444e0c71d27ae4ea08e551a5f6fff2977bfbc. 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/US5240706022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b00309993b9144574935080faf0eef651fd9a63a692467724fc674e53540f. 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/US5240706023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5de5ed961876544c856eef1c5d53c23b8543be1d9da56ff85293dca5a341b26. 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/US5240706024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010d34d5f8f196ca4b2d0c4d83bed7d23b105d7eb2c54584e2d1fe538eacbb05. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US5240706025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c34cbd6576c46c9bc4bc2e846ce45974e863f3b6715bd3afed581f6e482f205. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/US5240610004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c9676f2c419c323cc95171e3da975d616917d61b9f3bacb2ef5f02b5afc2a5. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/US5240610005.
Ain't That Somethin' Instro (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3dd588939f9224c5d7d999559215b623c154c74c39875979345c0a73c80859. 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/US5240610006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff8ac915c98ed541c3e51b448082a7dd55ddb175221545bc18acc588d11bdd7. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/US5240610011.
Check the Blueprints Instro (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4682fdf29f3bbeaa58440750b4516f3769087bd7c5e7df4dfb8874767a3ed786. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/US5240610013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9778b19df49d3e9da5692b412854e5de4c532b80663ebd464d1d2e35ed2ee20f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US5240910003.
When the Sunshine Comes (feat. Ben Westbeech)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461df9b4c0a34e64686178afab1f89c42be4693fb7407566467715dc11bb9d95. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US5240910004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aa63dabd88bf7d05b912448e17b0d09c8c4d4859d77b76439eece601b15d54. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/US5240910005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc637dc5115bc51c818f701e241e0ed0b04e8dd9c370619fb98f460e36c805e68. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/US5240910006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a6a59541786cd1151a22c1a7206dbd28432208d69af643ee8c20bc60ed320d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US5240910007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491ed1d85a30a68f8bc234558b5b851066f518c182370b55be4ac7a85b66af47. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US5240910008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef4364836a80d8df7ca53429e5418f1e7c9aa87d19ea62c31622c639eca5a18. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/US5240910009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c9bbfbd9dda5db677845c15e92c299e1670d9b906bbab0231e1d4e0731025b. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/US5240910010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ea190faf2e9a2a413c455a68668755ac8d2afe10d60a22e49a6ae57f750e5d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/US5240910011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1a7ad77da6ede997f122b8868caa4a5993993fc94f7e70ed026ab411c592cd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US5240910012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f8fd50723e8f23200f3bf4d1b176a1ee9bd809f1efaa2e4d4fa3a34bba93b4. 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/US5240910013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5be4ca3ffd13ffc9e51875e7607fe7eb9b00fd99619307e6bba8c9d02eee4c8. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US5240910014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276baa0b31b4215f512ac7ef8d12c2c2d3d4db5ab206537c2cc9a588edef505c. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/US5241010004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee8c9ce3d5a50814ed2b9ab3941b995a9bec39993dbe942ad7843e08da3de87. 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/TCAAW1157471.
What Am I Supposed to Do? (feat. Suhn) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e8a0876e5e7d2270bd3ebef093f5d3c597f1a218f8ab46704d8617250140c5. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/TCABG1270739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3989c457576966a0ece435f86ea2c3a9e0a24c322428b4fc4ecfabe86c0e7179. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCABG1270741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3e80aa3d62736c0b4178bbbd799a9c88c0573a77f737166fcde1bd27833400. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCABG1270745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8945bd6faff33cddb40136cd18c563e6e5ef713fc75a72336439e5fdde4495c. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/TCABG1270746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c207be218f86719799f1fa83656a439dce3b1075f845e3f91673fce4323c0a3. 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/TCABG1270748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aedefc5feb533ee09cb1b3468d6b36cc49a40de4fe564f3a602bc71de0c427d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCABG1270749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c77008eaa08578f188c4559fa194f7f574e418c3f5d2befef1864a13d5e13f8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCABG1270750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa72fc740a5af706e911efd1991216dda395a93ec7022db9fbba7fd811e3f81. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/TCABG1270751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17aa20a339b5599e8411848bab34dfe620a120ba3bb9550d04416e7c4e21a39. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCABG1270752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291c4678c805df1d86286852eade4a64e4d1d03df7f09c6216b416a892e0d0ec. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCABG1270753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80c21c65556538133a5401ff49280d1887f7536ed1f7f04aedd85a6b3a9c16c. 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/TCABG1270754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35f8d7845308f2f500f78866e972f1d302b7936189fd88f8808997bfcbfa177. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCABG1270755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c87021faad96cc380d679d803614f4513e75e6e246f0806738df836ff47042. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCABG1270756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89a532e6f651facd25ebf57b7869e61d3e0469203db5f2d7f613c27fee85f82. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TCABG1270757.
When the Sunshine Comes (에픽하이) [feat. Epik High]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3712594a6c89aa4a95eb67338e4896a42d4c980e3a3eb86af46314f01633d6. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TCABK1209845.
Let's Just Be Friends (다이나믹듀오) [feat. Dynamic Duo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3f467c7b28076827fa43d0d5a9b9320dcf4200e5da58be18eabdeab1cb543e. 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/TCABK1209860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e6614e5c5f90171688a3719710d0241dfa87ff2015634bc89bfd186fc27ce9. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/TCABK1209861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19e7397b3aac6207b034a8a2abcbf1f3019a314638d6b89d7dab5866fa715dc. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCABK1210564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503e96a95f29e9a751a8014d294a2fb72137e9af236b26671170def0bc2f5cbd. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCACZ1746044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f64d419737a5913f056c9b29f910cf38a721b4d571ef62e9fb0c68fda62bcd. 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/TCACZ1746045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcba58f315dbfed1a790e6de8d8cb79f470e6c0259f74b7ea72532b2240246b. 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/TCACZ1746047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e5624e6c4d3df6a31203acec81e0f4de6c29d3fd6c1d1ec91edec6d821b874. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/TCACZ1746049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80c21c65556538133a5401ff49280d1887f7536ed1f7f04aedd85a6b3a9c16c. 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/TCABG1270754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4375bbb59ea58394277a9e502bec05e64faf536d9177a605d18d3cc4a484214. 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/US5240510024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fbbca82aabe0972292315c24dd33bd22accf6dd2b771cc67323b5dce7271a8. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/US5240510025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee73d5a30752ed3bcfb7000b7e897f8fc2b6c38b2d38086138bc34896d417ab8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/US5240510029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf62586796b7558eabaa21780d726697c35f9bbfe46350b1a4d7385fba9727e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCADU1872827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c07b94d321b21f040e82c153d19a2f95e250f59c2092075546a09204b6161d. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/TCACZ1746046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3712594a6c89aa4a95eb67338e4896a42d4c980e3a3eb86af46314f01633d6. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/TCABK1209845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17aa20a339b5599e8411848bab34dfe620a120ba3bb9550d04416e7c4e21a39. 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/TCABG1270752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278639f0b5059af1733cb0627f5276972f8e3045a07db12d457725a96f60c52e. 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/TCAAW1157474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3989c457576966a0ece435f86ea2c3a9e0a24c322428b4fc4ecfabe86c0e7179. 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/TCABG1270741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986f948ef5a0b23f7499d13f676a2a970f9e95956f10f54b123afbc969abaa1d. 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/US5240510028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9820dc47dc61beddc2c540bc366dad4625bf3abb893d7dd3b6f91d47d8fd7e52. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/US5241010006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9cda20d82d183de2b82a46cfe71dcf2e8c732c8cde8fe7c60f98d29d9e666b. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/US5240610003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571abf4aac2ce50109fa6e3063e9d80dc4a627ea3b67272c756da46b081014a0. 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/TCABK1209862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19e7397b3aac6207b034a8a2abcbf1f3019a314638d6b89d7dab5866fa715dc. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TCABK1210564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aedefc5feb533ee09cb1b3468d6b36cc49a40de4fe564f3a602bc71de0c427d. 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/TCABG1270749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69b4b4b57cb62bcf18a49d1a685772ed60b125d2903ce35554a964d3cb471a0. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/TCADP1854906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491ed1d85a30a68f8bc234558b5b851066f518c182370b55be4ac7a85b66af47. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US5240910008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba43d5d0fe5e976b953a89093b3d69840c55e498456c77d1e7e694372ae6924. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5240706018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5afc84fd8530e068cdc5409ed1486c97a45281fb6af01b7ace60c0346ddabb. 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/TCAEF1968751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee986615e79d2e162479ca7f687f5df1cea3f4a06d03f61552c2419c0cfaaac. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCAFA2009415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2d3e8371c7d4e3eaa6a53235397ba6866b88fe995cd91010da5ef9b5cc777d. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCAFA2009313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c110ac23279c95beaa26d1292a6d7b6fd7d66a9662f43386a507023ff5ed8d. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/TCAFA2009331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c22ebd3b937186c518e185997da6c9707d1da61eeaec49e940d8ca72642a45. 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/TCAGB2222305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775fc984a0ee2f106a500b0849df7b8ca40c9b38f0b7fdf49213477e72684cfb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAGB2235074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73d55aa1a920472ed58259f77423711d6b329366492040d96793665d08409ea. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCAJI2537293.
Map The Soul (Worldwide Ver.) (Feat. Tablo, MYK, Kero One)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdf905091b74230f7e0e1d066b379767acb39dc0fa39ddf369e1484856142c8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/KRA350800705.
Rocksteady (Feat. Kero One, Dumbfoundead, MYK, Rakka (Dilated Peoples))
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0946f924ffb99ef340ac537f7a99f315a4dc74a5da2dbabcd4f366ef993f3fb9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/KRA350902016.