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 0xec75ad954b2055907b60e2a52a1656991e5416b35a87f717eb031a78c10b2c1c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee58b694-5ea6-4b9c-b15d-2810f6187f1d.json and https://artists.proofprofile.net/proofs/artist/ee58b694-5ea6-4b9c-b15d-2810f6187f1d.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 0x0705fb3adf5e77d2c25c89c2cb002392226bf1415d269c1376cf845eabe6c32d. 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/14sfIb2xOGfXHgZQI8ZXUk.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/14sfIb2xOGfXHgZQI8ZXUk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba945f775bd280e12e3f1114c9a7412a39bb036c6f26ab35e3418adca988a9c2. 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/58pSJv6VY0D3GBHDSHlFUc.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/58pSJv6VY0D3GBHDSHlFUc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2008f91218e48711d0fb748146fbae2ff4cea470caa6188e075423008e2d37. 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/3Zwq90DinfFjR6am6Fc2ZQ.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/3Zwq90DinfFjR6am6Fc2ZQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271d2aa8fb5a0f3b1b59fbf089c0ead4f646c3b8bcafed1db4223c9917817659. 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/06FjI4wsLnKSJn5qDBETFT.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/06FjI4wsLnKSJn5qDBETFT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8abc896d39a7e976d1e5db78b831414c1beb22f887804d483f4327251b0504c. 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/6X0s2JgvwKleSgztz2PHv4.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/6X0s2JgvwKleSgztz2PHv4.
{"copyright_id":"0x64def8d3a09d91e45a18f54fe30124b2b395aac3cc030d3bdbaaa4873cf3ade8","isrc":"QZ4JJ1950115","name":"Changing Tense","registered_at":"2026-06-25T01:45:39Z","spotify_id":"1bPXDEzJqJnHUgwdyGz03O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64def8d3a09d91e45a18f54fe30124b2b395aac3cc030d3bdbaaa4873cf3ade8. 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/1bPXDEzJqJnHUgwdyGz03O.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/1bPXDEzJqJnHUgwdyGz03O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ac30f16ced0d755261b42bc209e5737d5d22ce8d75e2c2dc8121b98f041d5f. 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/2Jd0LXpbu4OdxNRCj3fySR.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/2Jd0LXpbu4OdxNRCj3fySR.
{"copyright_id":"0xd12c9e3b5cd2a53080e94c424c4afb576bfdbbce272e2bb9f062ab9c9c9ad196","isrc":"QZDA71974804","name":"River Call Me","registered_at":"2026-06-26T09:41:51Z","spotify_id":"25z57UpJmiFEa7uR6J5Yct","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12c9e3b5cd2a53080e94c424c4afb576bfdbbce272e2bb9f062ab9c9c9ad196. 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/25z57UpJmiFEa7uR6J5Yct.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/25z57UpJmiFEa7uR6J5Yct.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a24aece3c29409a7226095f18b7f94f87eab1b0372b6c05917253027d13def7. 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/5ZpBVE7GOBj9cqzgeR4O6x.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/5ZpBVE7GOBj9cqzgeR4O6x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e02d354096eb997b6e9b5ba2b7f604dff567428c759a8c8e363baf730a0529f. 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/2nWOv7JdyVq7JeW6n3MBkq.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/2nWOv7JdyVq7JeW6n3MBkq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d121e3c6545980a281b38b3bab9cfdcc7ea7db692105a27658393049023085. 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/3BTAxdjD1i2fW0FWVXSOKm.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/3BTAxdjD1i2fW0FWVXSOKm.
{"copyright_id":"0x5c80db6a585faaf4dbdf40e1d70f757eeb28c15e87555ebf10483e05ea8c77c3","isrc":"QZTB22357914","name":"heat death of the universe","registered_at":"2026-06-25T01:45:22Z","spotify_id":"6kRfF9GOvTry5kOa8yzl3t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c80db6a585faaf4dbdf40e1d70f757eeb28c15e87555ebf10483e05ea8c77c3. 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/6kRfF9GOvTry5kOa8yzl3t.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/6kRfF9GOvTry5kOa8yzl3t.
{"copyright_id":"0x935f034b41629c019f0108fe9b5354c638290ae8385cda4b3f3e14ea3c9ff6b9","isrc":"QZNWY2323109","name":"kindness in spite of it all","registered_at":"2026-06-26T06:19:44Z","spotify_id":"7beSgfmmDEjLlGImOv2R1L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935f034b41629c019f0108fe9b5354c638290ae8385cda4b3f3e14ea3c9ff6b9. 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/7beSgfmmDEjLlGImOv2R1L.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/7beSgfmmDEjLlGImOv2R1L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb099390165bce6e38ea0553dd579f178ebdf9503f590502cdf6b0f596f119d. 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/0J1h1s5BlTiNKy3uwdJPWV.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/0J1h1s5BlTiNKy3uwdJPWV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fc488d0915692aec1730c6e80df916b8c183c58e151b6f7719357440de3166. 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/56xo3YXxWz98IqF6wioUAZ.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/56xo3YXxWz98IqF6wioUAZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f131acdbc682a4955925d910c2fea0191270a14cd620c3c4ca6369462ca41eb. 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/6MzJXZPX3k69QJEwIIsczZ.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/6MzJXZPX3k69QJEwIIsczZ.
Let Me In Frame - Former Hero Club Version
{"copyright_id":"0x4785dea17449c852bbde683b29d7550bcb4944431552af78016a461f77907d57","isrc":"NLRD51632973","name":"Let Me In Frame - Former Hero Club Version","registered_at":"2026-06-18T23:53:53Z","spotify_id":"4oSs5s5rNA4jXeMkPb5VNU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4785dea17449c852bbde683b29d7550bcb4944431552af78016a461f77907d57. 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/4oSs5s5rNA4jXeMkPb5VNU.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/4oSs5s5rNA4jXeMkPb5VNU.
{"copyright_id":"0x71b1e8e7a849c4d35c1f73369d267cc82298d576da5a0a0302087bbba3a2918a","isrc":"NLRD51632974","name":"Swims Best - Former Hero Live Version","registered_at":"2026-06-07T10:14:32Z","spotify_id":"7JlIRm8mYEoyDTesF1Yu3r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b1e8e7a849c4d35c1f73369d267cc82298d576da5a0a0302087bbba3a2918a. 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/7JlIRm8mYEoyDTesF1Yu3r.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/7JlIRm8mYEoyDTesF1Yu3r.
{"copyright_id":"0x7a08547426b088e3044f434404a999ab5a13c6172a92b4fd92e15bbffe8dbe72","isrc":"NLRD51632975","name":"Helvellyn - Former Hero Club Version","registered_at":"2026-06-18T23:51:13Z","spotify_id":"47CUlajP3MyxxJm9und1Md","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a08547426b088e3044f434404a999ab5a13c6172a92b4fd92e15bbffe8dbe72. 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/47CUlajP3MyxxJm9und1Md.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/47CUlajP3MyxxJm9und1Md.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6968d3794e8f352c8a48d343db2a89acebbea56a30f95e3853b40ace408b27. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1axb7ZqtQRN6fZGtBd2Dg0.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/1axb7ZqtQRN6fZGtBd2Dg0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20381b15399452db66e03c152a9cbf1461ffa081ff39172a5a58532a28842677. 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/3XO8bsXSNZxC5J0ORidBLg.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/3XO8bsXSNZxC5J0ORidBLg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b5686ac7360768d284111e6ea9053686c8660c42f6f01700ed242c9fe47510. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rmcQhbUoQqyNhsnWsy6ZY.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/0rmcQhbUoQqyNhsnWsy6ZY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8e5e2cda20f02088ed5dd835937cc6dbb7662f11ebb2b48d36074139ee373c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1P2zshk0GHIRi2vw0ZbQkn.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/1P2zshk0GHIRi2vw0ZbQkn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33b8b6d815dee83adc9cc0d9b6d762b6e81e5018a969db7d466f36384295a62. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ErSFjFZL56StnyLX6CSIq.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/7ErSFjFZL56StnyLX6CSIq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c0e9b15e6dc64dc6b075045159c03628700a132ac153f4870432b59d53a979. 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/6Q3hjr3VfcuppYjtK7IT2v.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/6Q3hjr3VfcuppYjtK7IT2v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca3c19406f4433b80d77138fb5afc8f8f998329d03754fa9ed34056a4d82005. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YwCMdgMtohlk1MvOuR0Vs.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/4YwCMdgMtohlk1MvOuR0Vs.
{"copyright_id":"0x4edb5893ae3afa493504f9ed51bf58390fe5dc598c361e2a7636d711f63658fe","isrc":"NLRD51632769","name":"Gone Dream","registered_at":"2026-06-20T20:25:48Z","spotify_id":"4zLEzJpJeR2cBbQRFKAohu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edb5893ae3afa493504f9ed51bf58390fe5dc598c361e2a7636d711f63658fe. 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/4zLEzJpJeR2cBbQRFKAohu.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/4zLEzJpJeR2cBbQRFKAohu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ceea67f9ceaeb7e69c9d435703c0ffb46274ec5204814798f296606e686cb09. 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/5PSSzj9kKDqecmnTe1eQzC.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/5PSSzj9kKDqecmnTe1eQzC.
{"copyright_id":"0x2c6968d3794e8f352c8a48d343db2a89acebbea56a30f95e3853b40ace408b27","isrc":"NLRD51632775","name":"Let Me In Frame","registered_at":"2026-06-18T23:51:17Z","spotify_id":"10QxGbCIcGCtYhfU0EMSQ3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6968d3794e8f352c8a48d343db2a89acebbea56a30f95e3853b40ace408b27. 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/10QxGbCIcGCtYhfU0EMSQ3.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/10QxGbCIcGCtYhfU0EMSQ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20381b15399452db66e03c152a9cbf1461ffa081ff39172a5a58532a28842677. 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/4MFWdVZvkkI8H67ksKkA5A.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/4MFWdVZvkkI8H67ksKkA5A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b5686ac7360768d284111e6ea9053686c8660c42f6f01700ed242c9fe47510. 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/4gD9MBcKhWQr9eocXYq0nf.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/4gD9MBcKhWQr9eocXYq0nf.
{"copyright_id":"0x4c8e5e2cda20f02088ed5dd835937cc6dbb7662f11ebb2b48d36074139ee373c","isrc":"NLRD51632778","name":"Swims Best","registered_at":"2026-06-10T23:28:19Z","spotify_id":"5vrP3DfZzVAfpMHKQUElym","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8e5e2cda20f02088ed5dd835937cc6dbb7662f11ebb2b48d36074139ee373c. 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/5vrP3DfZzVAfpMHKQUElym.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/5vrP3DfZzVAfpMHKQUElym.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33b8b6d815dee83adc9cc0d9b6d762b6e81e5018a969db7d466f36384295a62. 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/3t12j4zQ7LlLUlz8hvmWeX.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/3t12j4zQ7LlLUlz8hvmWeX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c0e9b15e6dc64dc6b075045159c03628700a132ac153f4870432b59d53a979. 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/2UYQiamiCVD3omjxerEx6D.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/2UYQiamiCVD3omjxerEx6D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca3c19406f4433b80d77138fb5afc8f8f998329d03754fa9ed34056a4d82005. 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/09Yv7eNgD5Nxndinov8bmh.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/09Yv7eNgD5Nxndinov8bmh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edb5893ae3afa493504f9ed51bf58390fe5dc598c361e2a7636d711f63658fe. 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/0see1tcQjF343Il0w2oI9L.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/0see1tcQjF343Il0w2oI9L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ceea67f9ceaeb7e69c9d435703c0ffb46274ec5204814798f296606e686cb09. 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/0TN0ZLTzSs2Mr2bii8AmCD.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/0TN0ZLTzSs2Mr2bii8AmCD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3448db6401643f6a29f44a9a8b2c9b960da85977b29544351251afe8361fac5. 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/2OPWy5OZhP0BqeqOEjRXie.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/2OPWy5OZhP0BqeqOEjRXie.
weclippedthrueachother - 2023 Club Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88e8828426a4bb8a455e4b2a1827b85a75018c11c6698549336401a40faf280. 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/6aVEwqhpGWo79dvR99WdfQ.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/6aVEwqhpGWo79dvR99WdfQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c296c7f0269466c807537f13a110a2a7a9174ffc5eb6276e36c6cbfea098806. 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/3vujfoDprKbqJE9FWQEYL5.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/3vujfoDprKbqJE9FWQEYL5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d48b924d65cad0fb972ae032c92311830f5871f59a0d1dc3d3296e28a18dcf. 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/1sKPPNzkkIPmMgMJZyr6SW.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/1sKPPNzkkIPmMgMJZyr6SW.
{"copyright_id":"0x7acc809d4d2de680ed4157cc3dc789d6eec0c25fc940fe4e8856b3b579c26c0b","isrc":"QZHN72053164","name":"Eyelids - Acloudyskye Remix","registered_at":"2026-06-21T11:38:59Z","spotify_id":"4EMLOOnXxZRKMD9hPjQEmk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acc809d4d2de680ed4157cc3dc789d6eec0c25fc940fe4e8856b3b579c26c0b. 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/4EMLOOnXxZRKMD9hPjQEmk.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/4EMLOOnXxZRKMD9hPjQEmk.
{"copyright_id":"0x0897ef3efece0ee0743d57fc6056d189e2763c3383a3abc5f69f67a05502fdd9","isrc":"QZFZ21918389","name":"Planting Flowers","registered_at":"2026-06-18T07:59:28Z","spotify_id":"39wSjJVsPwYKhWkkirGEUV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0897ef3efece0ee0743d57fc6056d189e2763c3383a3abc5f69f67a05502fdd9. 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/39wSjJVsPwYKhWkkirGEUV.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/39wSjJVsPwYKhWkkirGEUV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e02d354096eb997b6e9b5ba2b7f604dff567428c759a8c8e363baf730a0529f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JVzaI9r2Khl7gFR6oCOaU.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/7JVzaI9r2Khl7gFR6oCOaU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a24aece3c29409a7226095f18b7f94f87eab1b0372b6c05917253027d13def7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QKOptgqauOPwXvgA4XxIl.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/0QKOptgqauOPwXvgA4XxIl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271d2aa8fb5a0f3b1b59fbf089c0ead4f646c3b8bcafed1db4223c9917817659. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75acz8rsOdHKJcQ3sloKt1.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/75acz8rsOdHKJcQ3sloKt1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba945f775bd280e12e3f1114c9a7412a39bb036c6f26ab35e3418adca988a9c2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3O2QbMCCo0c5o3l0BxyMy7.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/3O2QbMCCo0c5o3l0BxyMy7.
{"copyright_id":"0xfb971e1f4ff732d4c997ca50c8b281236931c4a57c0d3ffcb68d3df86abc4f95","isrc":"NLRD51632402","name":"surface - Former Hero Remix","registered_at":"2026-06-24T10:59:54Z","spotify_id":"0KP6npb3BuBqOwsyAdsbpy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb971e1f4ff732d4c997ca50c8b281236931c4a57c0d3ffcb68d3df86abc4f95. 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/0KP6npb3BuBqOwsyAdsbpy.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/0KP6npb3BuBqOwsyAdsbpy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce326698b66d3bece541ee0aff90c234a7fdd4d470338bd81d6d9d2774492bd0. 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/635WjIooJpO5pXEi0LbdyS.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/635WjIooJpO5pXEi0LbdyS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464f6261d9624840b715e3232ecdc392a90e4b0d6871226c78a662c518283236. 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/0BONMSdfwQEv4mMuvFNE9j.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/0BONMSdfwQEv4mMuvFNE9j.
{"copyright_id":"0x259d2581042bf833483de124781f470f53569e0577a12cfcdeecfd06991e64e0","isrc":"CA5KR2152193","name":"Atrea - Former Hero Remix","registered_at":"2026-06-23T07:10:59Z","spotify_id":"5rapAPu5AXQoEWZtkGwFaT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259d2581042bf833483de124781f470f53569e0577a12cfcdeecfd06991e64e0. 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/5rapAPu5AXQoEWZtkGwFaT.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/5rapAPu5AXQoEWZtkGwFaT.