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 0x9b37d10fd1cd563483ecb45cc548e9426e179aeccaa5be853fc483aa624b9d5e. 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/1349abd7-07e4-42ae-b404-c4bec3dcb575.json and https://artists.proofprofile.net/proofs/artist/1349abd7-07e4-42ae-b404-c4bec3dcb575.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xd863b4c0a257e05aa23a98843fd4996e13c61db40b8e4dae5307d5e24540ca15","isrc":"USRC12101663","name":"Rollin Wit The Homies (feat. Buddy)","registered_at":"2026-06-11T03:04:45Z","spotify_id":"2X1WUhn4giE70wOXg6BTcR","type":"track"}
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 0xd863b4c0a257e05aa23a98843fd4996e13c61db40b8e4dae5307d5e24540ca15. 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/2X1WUhn4giE70wOXg6BTcR.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/2X1WUhn4giE70wOXg6BTcR.
{"copyright_id":"0xd863b4c0a257e05aa23a98843fd4996e13c61db40b8e4dae5307d5e24540ca15","isrc":"USRC12101663","name":"Rollin Wit The Homies (feat. Buddy)","registered_at":"2026-06-11T03:04:45Z","spotify_id":"2U6qnSX5Kk2wSYRLYQ9808","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd863b4c0a257e05aa23a98843fd4996e13c61db40b8e4dae5307d5e24540ca15. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2U6qnSX5Kk2wSYRLYQ9808.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/2U6qnSX5Kk2wSYRLYQ9808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd856302f8473449b6c1b2a68aa3176950bd8e85dfbef9bbf327860d9b222105e. 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/3EykrpgxGOJqihFGlKIp6B.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/3EykrpgxGOJqihFGlKIp6B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd856302f8473449b6c1b2a68aa3176950bd8e85dfbef9bbf327860d9b222105e. 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/0sfDMsYTbwKYNSqd7SPqRn.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/0sfDMsYTbwKYNSqd7SPqRn.
Made a Mil Before the Summer (feat. Bad Lucc & Kent Jamz)
The Love That I'm Giving (feat. Kent Jamz) [from Insecure: Music From The HBO Original Series, Season 4]
Insecure: Music From The HBO Original Series, Season 4
{"copyright_id":"0xb3cd456e20ee68a9f647e83a3777b8597664aed39143f34a03e4f6503deea680","isrc":"USAT22003432","name":"The Love That I'm Giving (feat. Kent Jamz) [from Insecure: Music From The HBO Original Series, Season 4]","registered_at":"2026-06-20T03:53:58Z","spotify_id":"76DMXuBCHK6cMrcn7FVacn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cd456e20ee68a9f647e83a3777b8597664aed39143f34a03e4f6503deea680. 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/76DMXuBCHK6cMrcn7FVacn.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/76DMXuBCHK6cMrcn7FVacn.
Neighborhood (feat. Kent Jamz & Nick Grant)
{"copyright_id":"0x70589a121e6b575576b48e5f9916a8aae13f651a13835a89e200d011db4c070a","isrc":"USUYG1343652","name":"Neighborhood (feat. Kent Jamz & Nick Grant)","registered_at":"2026-06-22T00:44:50Z","spotify_id":"6uZRRwpvuMP4jKo0O0FxRp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70589a121e6b575576b48e5f9916a8aae13f651a13835a89e200d011db4c070a. 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/6uZRRwpvuMP4jKo0O0FxRp.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/6uZRRwpvuMP4jKo0O0FxRp.
Talk About It (feat. Kent Jamz & BJ the Chicago Kid)
{"copyright_id":"0xd6fb13b8d43f180375f795eef9d78225798be42ff3ab3a4450ddde90145d6b36","isrc":"USUYG1529170","name":"Talk About It (feat. Kent Jamz & BJ the Chicago Kid)","registered_at":"2026-06-10T17:59:19Z","spotify_id":"3KRdr6AtApWPUtrR2YLIOf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fb13b8d43f180375f795eef9d78225798be42ff3ab3a4450ddde90145d6b36. 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/3KRdr6AtApWPUtrR2YLIOf.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/3KRdr6AtApWPUtrR2YLIOf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac509b325d32ad666235b6f4e349434a86dc5c141d17460e8a38b90e3d3bde1e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5yzTMBpElOOx4lOsxtObLw.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/5yzTMBpElOOx4lOsxtObLw.
{"copyright_id":"0x2f1c71312bb14ddf66022cec5c50be86dcd17fd399d919a8e23a1f826d3f6d18","isrc":"USRC12000950","name":"In Search Of","registered_at":"2026-06-18T16:46:34Z","spotify_id":"72RAYu1b2ijtdxaalEMEun","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1c71312bb14ddf66022cec5c50be86dcd17fd399d919a8e23a1f826d3f6d18. 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/72RAYu1b2ijtdxaalEMEun.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/72RAYu1b2ijtdxaalEMEun.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60fea070b53d5f6ad701fd201dffc030803e27adc4833c8322ecdd25b61357c. 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/1ebeztlxfpA2fLSYW85CzX.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/1ebeztlxfpA2fLSYW85CzX.
{"copyright_id":"0xd2ff0cc2a6c7f01854bb92164d090e46ec9d783f127da7aae4b80544c57aabff","isrc":"USRC12000953","name":"For The Ladies","registered_at":"2026-06-18T16:44:47Z","spotify_id":"4baHf18XINTgcCwhXBez4a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ff0cc2a6c7f01854bb92164d090e46ec9d783f127da7aae4b80544c57aabff. 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/4baHf18XINTgcCwhXBez4a.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/4baHf18XINTgcCwhXBez4a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2017cb4985526e178d1605ec479cbf15516c3b2739aebf7889b01969e69d01e. 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/07cTSeXQ39cyu732J0gbG8.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/07cTSeXQ39cyu732J0gbG8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e8d34e88cdb71a5e3f5b14cf15858aa77365fbd4b2456724bf0e601ba990d5. 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/64htPIpFny1mXTpfoh7oew.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/64htPIpFny1mXTpfoh7oew.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2d1c700fcf0c667302c7308e3b317c44b6d55393b63b60f1bc16a692515108. 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/71j0iijUh2yq3j8ppxsmgH.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/71j0iijUh2yq3j8ppxsmgH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006a1710ab2943b3a8a50d4f24145da12babec999738a60f6a5335fee83806ea. 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/6mqHVyM6tzfNCY0kCMAn5t.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/6mqHVyM6tzfNCY0kCMAn5t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228b4fe6785eaa53f34fab87ecaeb1e4e0ebfa88a8dd63285a5c10815242ef94. 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/2CvDekQq4ZNcL47vp95r5i.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/2CvDekQq4ZNcL47vp95r5i.
Link Up (feat. Kent Jamz, Bas, Guapdad 4000, J.I.D, Ari Lennox & BJ The Chicago Kid)
{"copyright_id":"0x225256a16fc4eaa2fc1c872101eeca6fc0c071ee7219e72133bbe14029b9e23b","isrc":"USRC11900101","name":"Link Up (feat. Kent Jamz, Bas, Guapdad 4000, J.I.D, Ari Lennox & BJ The Chicago Kid)","registered_at":"2026-06-09T07:41:33Z","spotify_id":"4nuNVamQpqDk9FiYITfnuo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225256a16fc4eaa2fc1c872101eeca6fc0c071ee7219e72133bbe14029b9e23b. 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/4nuNVamQpqDk9FiYITfnuo.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/4nuNVamQpqDk9FiYITfnuo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac509b325d32ad666235b6f4e349434a86dc5c141d17460e8a38b90e3d3bde1e. 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/5228a1Wi1SQVVLLwK8vbEV.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/5228a1Wi1SQVVLLwK8vbEV.
{"copyright_id":"0x4e2122fc937f885f500d2d5ae1ebebd4d78b83a063d25051742e796e109b7626","isrc":"USRC11903350","name":"Hollyhood (feat. Kent Jamz)","registered_at":"2026-06-05T12:43:21Z","spotify_id":"5OuPKLNJjsBsyRZ9PjTRTj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2122fc937f885f500d2d5ae1ebebd4d78b83a063d25051742e796e109b7626. 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/5OuPKLNJjsBsyRZ9PjTRTj.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/5OuPKLNJjsBsyRZ9PjTRTj.