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 0xa1f791841b1cc4e10bc0fe475f929dde144a99b4572b334b51720ad390883c5e. 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/efdafc82-8b2d-4ac6-9590-00f58499131b.json and https://artists.proofprofile.net/proofs/artist/efdafc82-8b2d-4ac6-9590-00f58499131b.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 0x9d6d76c8e5f3785cc1ab9842ae6dfb3b6fd89133de02874093063e27f6160337. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/14B2bUopOga5V3ypld7d6n.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/14B2bUopOga5V3ypld7d6n.
{"copyright_id":"0x26d69e9933d9b6ae2d1271f05713eaebddb2ce132fb5423828e22ad22a97d2c7","isrc":"USUR10300767","name":"Suga Suga - Instrumental","registered_at":"2026-06-04T16:35:07Z","spotify_id":"5Z83wx7EqLCTEn9FuAvqSJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d69e9933d9b6ae2d1271f05713eaebddb2ce132fb5423828e22ad22a97d2c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Z83wx7EqLCTEn9FuAvqSJ.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/5Z83wx7EqLCTEn9FuAvqSJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6d76c8e5f3785cc1ab9842ae6dfb3b6fd89133de02874093063e27f6160337. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Nq5lE0CeOAAAqN4qhkbZU.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/6Nq5lE0CeOAAAqN4qhkbZU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161a57553614ccebe98dc79767e099e66cc9c388f5a78f61418dd7ad9290e484. 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/0CCOAb7VOXKPJoFAw83FNX.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/0CCOAb7VOXKPJoFAw83FNX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b4c843f15ba1e68b57b24045403b470d60b22d79104dd48625ec64c3f801e9. 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/0FJuQlKNnEysGXQyTdQAss.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/0FJuQlKNnEysGXQyTdQAss.
{"copyright_id":"0xac448fbf31f3e5e755c40dbab016a4263c959b09f50d8bbc8c24eea95d9ecbb0","isrc":"USUR10301091","name":"Shorty DooWop","registered_at":"2026-06-04T14:19:29Z","spotify_id":"6brGEL5xDlBWnjyVW22typ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac448fbf31f3e5e755c40dbab016a4263c959b09f50d8bbc8c24eea95d9ecbb0. 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/6brGEL5xDlBWnjyVW22typ.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/6brGEL5xDlBWnjyVW22typ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cca882920d659c0c11280feedfcba8319d7ce976f917474091d0f432476b32e. 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/1OOo8Yti4SQKEPWjOwZ7Th.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/1OOo8Yti4SQKEPWjOwZ7Th.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885e46d251f65d7361747970dd1ad294113440032ac92603acb83956e24e2e0e. 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/61SYn4hxtS4anEaoiyWO9d.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/61SYn4hxtS4anEaoiyWO9d.
{"copyright_id":"0x3ddbc2d85d19372e7c66cedb14647750d1b1cb0fad5b7675615cdd911dc6de60","isrc":"USUR10301082","name":"Image Of Pimp","registered_at":"2026-06-09T17:03:55Z","spotify_id":"19HLNFmxjAHm50dym1qnIG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddbc2d85d19372e7c66cedb14647750d1b1cb0fad5b7675615cdd911dc6de60. 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/19HLNFmxjAHm50dym1qnIG.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/19HLNFmxjAHm50dym1qnIG.
{"copyright_id":"0x899e312b9db3d7c58e6919b51f03948ccebf0ed2b3e35746570cb62cf7e0ff42","isrc":"USUR10300763","name":"Early In Da Morning","registered_at":"2026-06-18T15:12:52Z","spotify_id":"2H1FzvVh6vflt6CXyTyf2V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899e312b9db3d7c58e6919b51f03948ccebf0ed2b3e35746570cb62cf7e0ff42. 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/2H1FzvVh6vflt6CXyTyf2V.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/2H1FzvVh6vflt6CXyTyf2V.
{"copyright_id":"0x8cc1f51d489b127c4cd05ffc4d75d912429a741ce29a6b35dad6c4eb25353af7","isrc":"USUR10301081","name":"Feeling Me","registered_at":"2026-06-17T23:33:24Z","spotify_id":"3eTiT0oVMdOpn5tzNZ1Okc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc1f51d489b127c4cd05ffc4d75d912429a741ce29a6b35dad6c4eb25353af7. 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/3eTiT0oVMdOpn5tzNZ1Okc.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/3eTiT0oVMdOpn5tzNZ1Okc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54f4e92e0002c661794514122fc3340855ec1dd60a53b03794adff3d370ed52. 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/2btRIWYrZZLJuniYQaV2sb.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/2btRIWYrZZLJuniYQaV2sb.
{"copyright_id":"0xe2cb8923d1bfff64dc8df0e8a20449233f79b3443cdffc74a238bdff720870f0","isrc":"USUR10301079","name":"Changed My Life","registered_at":"2026-06-08T19:49:24Z","spotify_id":"6pUoa8IDaRDwFFd9vurym2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cb8923d1bfff64dc8df0e8a20449233f79b3443cdffc74a238bdff720870f0. 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/6pUoa8IDaRDwFFd9vurym2.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/6pUoa8IDaRDwFFd9vurym2.
{"copyright_id":"0xd0675ed310d74bd59192f5941ef92c2fe64fec2de0e9620b13cdabb6b426e0cc","isrc":"USUR10301092","name":"Stay Perkin","registered_at":"2026-06-25T19:26:29Z","spotify_id":"2osNdFqNhiG5REr34MoMsV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0675ed310d74bd59192f5941ef92c2fe64fec2de0e9620b13cdabb6b426e0cc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2osNdFqNhiG5REr34MoMsV.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/2osNdFqNhiG5REr34MoMsV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf9874a2be6c03e4ceefa16d6d10bf2d6b5c96112f530af0822a338e74b2677. 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/6C5AXN56LjXmvUGXQ5mrom.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/6C5AXN56LjXmvUGXQ5mrom.
{"copyright_id":"0x857f822cc43a42663fc2a0fc91112d332cfb0fa0cdd5687fa4b20deeb033503c","isrc":"USUR10301083","name":"Menage A Trios","registered_at":"2026-06-11T09:19:25Z","spotify_id":"5TcomvsmFt6lOpiEYjeaDW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857f822cc43a42663fc2a0fc91112d332cfb0fa0cdd5687fa4b20deeb033503c. 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/5TcomvsmFt6lOpiEYjeaDW.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/5TcomvsmFt6lOpiEYjeaDW.
{"copyright_id":"0xc341efaaac539738ff173a5f8c5df7f7a4e9a4b43c102d8fe4b602dc348e295d","isrc":"USUR10301093","name":"Tha Chop","registered_at":"2026-06-26T23:29:30Z","spotify_id":"0B6dLcs9eQLGYFIiQolH11","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc341efaaac539738ff173a5f8c5df7f7a4e9a4b43c102d8fe4b602dc348e295d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0B6dLcs9eQLGYFIiQolH11.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/0B6dLcs9eQLGYFIiQolH11.
{"copyright_id":"0x2e4614244e0119250bb00da4f3e3256671acde696cbeb3750c290b5cfaecfa62","isrc":"USUR10301080","name":"Don't Disrespect My Mind","registered_at":"2026-06-23T03:47:49Z","spotify_id":"3lmy7C3hDUSQveI0lu0gO0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4614244e0119250bb00da4f3e3256671acde696cbeb3750c290b5cfaecfa62. 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/3lmy7C3hDUSQveI0lu0gO0.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/3lmy7C3hDUSQveI0lu0gO0.
{"copyright_id":"0xe2a10772e78cbec9984192d4101213c2051b8cce3e3dc81ba63dc4f8b83932d6","isrc":"USUR10301030","name":"Suga Suga - Reggae Remix Version","registered_at":"2026-06-19T10:37:08Z","spotify_id":"5pPyUz5BQACTzJbzaqv0YQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a10772e78cbec9984192d4101213c2051b8cce3e3dc81ba63dc4f8b83932d6. 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/5pPyUz5BQACTzJbzaqv0YQ.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/5pPyUz5BQACTzJbzaqv0YQ.
{"copyright_id":"0x71b63636d73c5bec5025c06fbfad32f6d00becade0cf6119a5e3f451b6034696","isrc":"USFNL0800455","name":"Suga Suga - Acoustic Version","registered_at":"2026-06-08T19:07:26Z","spotify_id":"4HDLGMJPiCPF2oVEajgAzI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b63636d73c5bec5025c06fbfad32f6d00becade0cf6119a5e3f451b6034696. 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/4HDLGMJPiCPF2oVEajgAzI.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/4HDLGMJPiCPF2oVEajgAzI.
{"copyright_id":"0x01be78ba38f4d781af3f9992a189a6390cde80ff8e944be72254d9b54fe9e4f0","isrc":"NZDR00800047","name":"Wild Out - Chooohooo","registered_at":"2026-06-06T17:00:40Z","spotify_id":"23t4GMyYhufl2OlPrM5M8v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01be78ba38f4d781af3f9992a189a6390cde80ff8e944be72254d9b54fe9e4f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23t4GMyYhufl2OlPrM5M8v.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/23t4GMyYhufl2OlPrM5M8v.
Bubble On (feat. Baby Bash, Paula DeAnda, Angel Deezky & Jay Tee)
Mean Mug (feat. Baby Bash, Pimp C & Mistah F.A.B.)
Pop That Taco (feat. Baby Bash, Chingo Bling & Jay Tee)
Where We Dwell (feat. Jay Tee & Baby Bash)
{"copyright_id":"0x23ea76a6b813203a73b071a8d1b129192a303f256aaaf43bafda3cb7679ea52c","isrc":"USBAE1301352","name":"Where We Dwell (feat. Jay Tee & Baby Bash)","registered_at":"2026-06-20T05:05:02Z","spotify_id":"72ESUMX2lhiyafC5qq5i5Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ea76a6b813203a73b071a8d1b129192a303f256aaaf43bafda3cb7679ea52c. 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/72ESUMX2lhiyafC5qq5i5Y.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/72ESUMX2lhiyafC5qq5i5Y.