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 0xe5ab916558ef631bb37e8aae8e05ea4447ad69c0322faaa02c80615ccebf0d86. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa1f8822-89c3-40eb-8e64-72a2be32d708.json and https://artists.proofprofile.net/proofs/artist/aa1f8822-89c3-40eb-8e64-72a2be32d708.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dem Girlz (feat. Beatking & Erica Banks)
Dem Girlz (feat. BeatKing & Erica Banks)
{"copyright_id":"0x3600df3ed418ba28243766bf045e680edad4d8132d8a9cc9f9313b80f779073f","isrc":"USLD91731788","name":"Dem Girlz (feat. BeatKing & Erica Banks)","registered_at":"2026-06-08T04:09:11Z","spotify_id":"2jwHlDczBZNOMxbVxT0KMD","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 0x3600df3ed418ba28243766bf045e680edad4d8132d8a9cc9f9313b80f779073f. 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/2jwHlDczBZNOMxbVxT0KMD.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/2jwHlDczBZNOMxbVxT0KMD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44d3ef568654809d4b43b3d7c61b8553e2e9e541b079e913752e7edba92ce23. 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/59UwiImdwJh1IuKC06jOWg.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/59UwiImdwJh1IuKC06jOWg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334a9905269d4d878bf05d984af78d3cfc1ee61c8b5a0c402d21534948f7bd89. 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/3pNeE3ImWzplc0tnUpmh2a.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/3pNeE3ImWzplc0tnUpmh2a.
{"copyright_id":"0xf065a8dd6fae49f91d37ed8cbdd8be1f53ef6e4fdf79d9b1661d23339e9cc28a","isrc":"USLD91732463","name":"Pressed (feat. OMB Bloodbath)","registered_at":"2026-06-20T08:30:05Z","spotify_id":"7vYIPMJLi2I2gY5LEwkX7o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf065a8dd6fae49f91d37ed8cbdd8be1f53ef6e4fdf79d9b1661d23339e9cc28a. 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/7vYIPMJLi2I2gY5LEwkX7o.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/7vYIPMJLi2I2gY5LEwkX7o.
{"copyright_id":"0x3600df3ed418ba28243766bf045e680edad4d8132d8a9cc9f9313b80f779073f","isrc":"USLD91731788","name":"Dem Girlz (feat. BeatKing & Erica Banks)","registered_at":"2026-06-08T04:09:11Z","spotify_id":"3YewQ5i0OfqgFo2zvVzasw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3600df3ed418ba28243766bf045e680edad4d8132d8a9cc9f9313b80f779073f. 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/3YewQ5i0OfqgFo2zvVzasw.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/3YewQ5i0OfqgFo2zvVzasw.
{"copyright_id":"0x69eb885a8f866e85c5fce0ea7f11224cc70c60ba77fac98e36003f7b281f698d","isrc":"USLD91729745","name":"Respectfully (feat. Queendom Come)","registered_at":"2026-06-09T18:25:49Z","spotify_id":"5upLB4FzRKo9lS998l13hN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69eb885a8f866e85c5fce0ea7f11224cc70c60ba77fac98e36003f7b281f698d. 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/5upLB4FzRKo9lS998l13hN.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/5upLB4FzRKo9lS998l13hN.
Pressure (Chopped & Screwed by Michael Watts)
Pressed (feat. OMB Bloodbath) - Chopped & Screwed
Dem Girlz (with Erica Banks feat. BeatKing) - Chopped & Screwed
Respectfully (feat. BeatKing & Queendom Come) - Chopped & Screwed
Rodeo (Blaqnmild Bounce Remix) [feat. Big Jade]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a61008c31276087f81fba11797773c8a8dc193d5782e5183a57dd4174586c2f. 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/6GXGPEIscxkDwSbn4GFACG.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/6GXGPEIscxkDwSbn4GFACG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a61008c31276087f81fba11797773c8a8dc193d5782e5183a57dd4174586c2f. 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/5WBpAM1mVoIx9wpmXG0THG.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/5WBpAM1mVoIx9wpmXG0THG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a61008c31276087f81fba11797773c8a8dc193d5782e5183a57dd4174586c2f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vprzW7SRg8iRW6111qmWe.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/6vprzW7SRg8iRW6111qmWe.
{"copyright_id":"0x989c432bb07fb0adae13355da4b5e6c3780df35d7fb749ed99113cc520142a0a","isrc":"USUYG1434757","name":"Swangin (feat. Big Jade & Cinquemani)","registered_at":"2026-06-25T19:27:57Z","spotify_id":"4FwVGPhBwCJM4Hi1toNwgd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989c432bb07fb0adae13355da4b5e6c3780df35d7fb749ed99113cc520142a0a. 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/4FwVGPhBwCJM4Hi1toNwgd.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/4FwVGPhBwCJM4Hi1toNwgd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b455362cc766ee2d899ba02b9b4e7818302cfa51914c50d30da8c4291f56515. 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/7JTOiJcQEJepNjGwELuTZw.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/7JTOiJcQEJepNjGwELuTZw.