1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xf0c4166091cb78e1edbaf70723feb96721e3b47ea870d79430fd217b2d9ce371. 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/f67bd399-b1cb-4a68-bf23-37a4f01de91e.json and https://artists.proofprofile.net/proofs/artist/f67bd399-b1cb-4a68-bf23-37a4f01de91e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2971772e0d0b42beb3460964fcf67ab3a0d92f762d13110b9b21207a7031df. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6V1V7I3MTepUpaRAazUD4z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6V1V7I3MTepUpaRAazUD4z.
Out the Mud Remix (Feat. Chillin Homie, Don mills, Los)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bb8413ac253cb4e5e32b64d489d17d12fb5f90907ff0e08f414ff36f2644fa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GOExXnQJ0fGP5lEgpAO5d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GOExXnQJ0fGP5lEgpAO5d.
Redd evilll 3 (Feat. Shyboiitobii, Foggyatthebottom)
a Kind Women (Feat. Shyboiitobii, Street Baby)
{"copyright_id":"0xbb503c9849fa483e86f9d1ee7ccc6074dc55e6db1194c475d4d616c682fbfd72","isrc":"KRMIM2427562","name":"a Kind Women (Feat. Shyboiitobii, Street Baby)","registered_at":"2026-06-07T06:38:10Z","spotify_id":"5t0v5p7fjB3kALwBGL9LIn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb503c9849fa483e86f9d1ee7ccc6074dc55e6db1194c475d4d616c682fbfd72. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5t0v5p7fjB3kALwBGL9LIn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5t0v5p7fjB3kALwBGL9LIn.
Balaclava (Feat. Street Baby, ZENE THE ZILLA, Skinny Brown, Khakii, cwar, ksmartboi, Layone, KAMBO, Don Mills) - REMIX
Balaclava (Feat. Street Baby, ZENE THE ZILLA, Skinny Brown, Khakii, cwar, ksmartboi, Layone, KAMBO, Don Mills) [REMIX]
{"copyright_id":"0xe02c024137411ca17c2f9150e8914dad9d23c37582db6409991d78464aa4bb59","isrc":"ZZA0P2309671","name":"Balaclava (Feat. Street Baby, ZENE THE ZILLA, Skinny Brown, Khakii, cwar, ksmartboi, Layone, KAMBO, Don Mills) - REMIX","registered_at":"2026-06-21T02:59:23Z","spotify_id":"6fXz8HY0t1hASiIRn0NuIg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02c024137411ca17c2f9150e8914dad9d23c37582db6409991d78464aa4bb59. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fXz8HY0t1hASiIRn0NuIg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fXz8HY0t1hASiIRn0NuIg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38ec9baa6a544a46c21608bdf104dc8ae90a126594a31d8adbdb35950540ae1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3D8JDF9RR85PBzxW5JOj5X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D8JDF9RR85PBzxW5JOj5X.
A Ground Header MEGA Mix (feat. 김모이, 스카이민혁, SINCE, 토이고, Street Baby, 키츠요지, K$AP RAMA, Poison Mushroom, 오담률, CHERRY BOY 17, 노윤하, 그냥노창)
{"copyright_id":"0xcb403a44a5bea4d449507265e111a1b8fb7f54a47f0740b32ccefb4a19a61747","isrc":"KRE132300064","name":"Russian Roulette (Feat. Street Baby)","registered_at":"2026-06-09T16:26:41Z","spotify_id":"1rrBk1B7A04lApp5wgjX9p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb403a44a5bea4d449507265e111a1b8fb7f54a47f0740b32ccefb4a19a61747. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rrBk1B7A04lApp5wgjX9p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rrBk1B7A04lApp5wgjX9p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b242f6765988fac6b6461d16157307197b6c30711bb3fd0c8a8390f0cdcff4d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3KZUHSf5078Er8wiDFfnlX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KZUHSf5078Er8wiDFfnlX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03920ca7addf2108dc2e7ac828cb951a1f10107774ec8c32d19a06e974a9a902. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cTBwDxrb0RbY3hoAVSoWM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cTBwDxrb0RbY3hoAVSoWM.
Moshpit (Feat. Skinny Brown, Blase, Lil Moshpit)
{"copyright_id":"0x7984b0ee9b4a17694756c3871545197b8e173a823202eb47faec0e25f59c73eb","isrc":"KRE132300018","name":"Moshpit (Feat. Skinny Brown, Blase, Lil Moshpit)","registered_at":"2026-06-24T09:41:51Z","spotify_id":"03k7BdLmMEr22RP9Ku6yCP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7984b0ee9b4a17694756c3871545197b8e173a823202eb47faec0e25f59c73eb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03k7BdLmMEr22RP9Ku6yCP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03k7BdLmMEr22RP9Ku6yCP.
{"copyright_id":"0xbb209ff3a4bf175fe56e0b8f168256311da8f982de61378e89b204bb8e26c66f","isrc":"KRE132300019","name":"Rap lesson (Feat. Skinny Brown)","registered_at":"2026-06-19T08:58:28Z","spotify_id":"2QWU8rRz8Nxt6CCyGQXBfr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb209ff3a4bf175fe56e0b8f168256311da8f982de61378e89b204bb8e26c66f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QWU8rRz8Nxt6CCyGQXBfr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QWU8rRz8Nxt6CCyGQXBfr.
{"copyright_id":"0x055134d479c4bee4aec66dcfaa379d3086c5e93e90c9aebec4d3ab3312511b5b","isrc":"KRE132300020","name":"We like to party","registered_at":"2026-06-11T05:21:30Z","spotify_id":"20yHizZsqXsNLPKJjsXDYJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055134d479c4bee4aec66dcfaa379d3086c5e93e90c9aebec4d3ab3312511b5b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20yHizZsqXsNLPKJjsXDYJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20yHizZsqXsNLPKJjsXDYJ.
{"copyright_id":"0x61ad9113d5de98fb4a8c018b5fabc4270d0a091a7f0d2411832caa3eec4819d3","isrc":"KRE132300021","name":"Money dance (Feat. HAON, Sik-K)","registered_at":"2026-06-18T14:05:01Z","spotify_id":"0Kn7nvyW6RLxIV301SChvX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ad9113d5de98fb4a8c018b5fabc4270d0a091a7f0d2411832caa3eec4819d3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Kn7nvyW6RLxIV301SChvX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Kn7nvyW6RLxIV301SChvX.
{"copyright_id":"0x8c738351d76aad5cef6cbf73e783be95e9332437abd068ac817dd782b1d9c8a0","isrc":"KRE132300023","name":"Pay (Feat. ZENE THE ZILLA, Hash Swan)","registered_at":"2026-06-25T17:01:46Z","spotify_id":"5sL64rqZbVNq37NpvUABd9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c738351d76aad5cef6cbf73e783be95e9332437abd068ac817dd782b1d9c8a0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5sL64rqZbVNq37NpvUABd9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sL64rqZbVNq37NpvUABd9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea61a85c5d3e6a6210f608b460a8a1281dd5affc27bdd66572c3e1a20141e282. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Ps7tCxcqnTJxVZ18AlSo6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ps7tCxcqnTJxVZ18AlSo6.
Cash Or Five O (Feat. Street Baby) - Remix
People Who Say 'Money Isn't Everything' Are Crook (4th Anniversary Remixes)
What U Gonna Do (Feat. The Quiett, Street Baby, Los)