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 0xb2b745b9e532e41ea9371186a20e3fcc075c6dd1e1e2ed768c4f341eaaa82b4b. 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/c530763a-5bec-4975-8ab4-ebfe7f8fac2e.json and https://artists.proofprofile.net/proofs/artist/c530763a-5bec-4975-8ab4-ebfe7f8fac2e.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 0x99b656eee93cdc8206453630234e33cfa14fc5c1d3570242cafb30366ea9063d. 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/0Y7w2Lvk5eIHD91CaSXtrA.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/0Y7w2Lvk5eIHD91CaSXtrA.
{"copyright_id":"0x28784af62bcaad5c934e7067e91870c800a6cf0030c2afc2a32ae05dd365067f","isrc":"USUM72022510","name":"Playin It Cool","registered_at":"2026-06-08T05:13:57Z","spotify_id":"3V9FoHXWgyH3GVhmDpiVUs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28784af62bcaad5c934e7067e91870c800a6cf0030c2afc2a32ae05dd365067f. 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/3V9FoHXWgyH3GVhmDpiVUs.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/3V9FoHXWgyH3GVhmDpiVUs.
{"copyright_id":"0xbc9dea543d29ce8b7bc8ca31110aeac274e11e70a0e88fac3e57647e9f7f3ebe","isrc":"USUM72022501","name":"I Can't Be Mad","registered_at":"2026-06-20T19:59:19Z","spotify_id":"5IIqzUFrBedK5mRHUtPbpq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9dea543d29ce8b7bc8ca31110aeac274e11e70a0e88fac3e57647e9f7f3ebe. 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/5IIqzUFrBedK5mRHUtPbpq.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/5IIqzUFrBedK5mRHUtPbpq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d52427b867d50b1aa381747b2eb8c26b8c26c7fa10fa071deb157ff9cdf825b. 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/7pwLCPBKTDGiXl4Umzo7MA.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/7pwLCPBKTDGiXl4Umzo7MA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0648aa04ea044a196191cfac3801e122e043e7f67122a2f63464e30400c002. 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/5UIpzRXVg4R4GZ9olR9Q3R.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/5UIpzRXVg4R4GZ9olR9Q3R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a81e5f7b3080ec99000fa297f323c8abebd322a078e76a1d74c0f422a40786. 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/02j2izugc89AGLjMrVL5Ho.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/02j2izugc89AGLjMrVL5Ho.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de8181dec1b283e60e6dde766a9deb0190e5756ef1e20f9882db5826bf277e2. 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/6emuis0JwGedXWod8gjd6v.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/6emuis0JwGedXWod8gjd6v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406ca2686005c3a444050309513fcf6df649cbca59263adb1051ea334379a436. 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/5cYqruNGMa0FysNpVNEgNu.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/5cYqruNGMa0FysNpVNEgNu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267846d2152c36187cb07667b63d10d74cd753be9aec8cd2488a6cce7ce0cc5a. 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/6AXXna4vLopMTB3pKGyLd5.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/6AXXna4vLopMTB3pKGyLd5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600fbe064ef23a52a802cfa1ea1846e5ef5f2137ca7e552d3300a27376922ef8. 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/0uI7bi0cq9dMo8F7bsPRj1.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/0uI7bi0cq9dMo8F7bsPRj1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e480956c9666d18d2efd2939f87ec88d10a02807f242f12a2aaf673f24a116. 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/6nNxINik5FUXa6HrU0qgdg.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/6nNxINik5FUXa6HrU0qgdg.
{"copyright_id":"0xff6403af67d6b3512406e7d9128b48e479499f74bfba1bec70e785c21cb97d13","isrc":"USUM72022514","name":"Kill Or Be Killed","registered_at":"2026-06-20T10:44:40Z","spotify_id":"2CGryxjdgOpyVUlG5xeNr6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6403af67d6b3512406e7d9128b48e479499f74bfba1bec70e785c21cb97d13. 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/2CGryxjdgOpyVUlG5xeNr6.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/2CGryxjdgOpyVUlG5xeNr6.
{"copyright_id":"0xbb3f2ad56afc560c0882fcf1b41b0ac1c5a7144761e17239e9a7f444f67e2d8d","isrc":"USUM72006387","name":"Blast Off (feat. Justin Rarri)","registered_at":"2026-06-10T18:17:01Z","spotify_id":"2usT7LfeTOgeJvny2yG2Ax","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3f2ad56afc560c0882fcf1b41b0ac1c5a7144761e17239e9a7f444f67e2d8d. 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/2usT7LfeTOgeJvny2yG2Ax.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/2usT7LfeTOgeJvny2yG2Ax.
{"copyright_id":"0xaf8c4acdfdcd34065f9461e7ba99e043b4a451c64cd9084dffcd93509879a67b","isrc":"USUM72006403","name":"Show My Brothers","registered_at":"2026-06-11T13:17:26Z","spotify_id":"6DQPpY1yXUbKmwidPgzjXV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8c4acdfdcd34065f9461e7ba99e043b4a451c64cd9084dffcd93509879a67b. 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/6DQPpY1yXUbKmwidPgzjXV.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/6DQPpY1yXUbKmwidPgzjXV.
{"copyright_id":"0x46a20e799ce79a7bdf0abb4dc487e73c69dd4ab3b09f56e0cf40a0633d87f790","isrc":"USUM72006386","name":"Bad Vibe (feat. Lil Tjay)","registered_at":"2026-06-06T04:59:23Z","spotify_id":"0PWVikbRM7c9Il4TI1AG4x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a20e799ce79a7bdf0abb4dc487e73c69dd4ab3b09f56e0cf40a0633d87f790. 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/0PWVikbRM7c9Il4TI1AG4x.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/0PWVikbRM7c9Il4TI1AG4x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba780c58ba5a6f42be3c50a7b978fd7374d169aa2b344e52beb60020803a958. 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/20IqgA2H0otyxGrpq7UHfB.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/20IqgA2H0otyxGrpq7UHfB.
{"copyright_id":"0x8f81256ea54c18d1b5ac9ccc643d1e75465c63ecfbd0361bbd2e4f0c1f8d066f","isrc":"USUM72000300","name":"Want Beef? (feat. Quando Rondo) - Remix","registered_at":"2026-06-09T07:48:05Z","spotify_id":"27rEBMe2S7kmaC9jH37vxa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f81256ea54c18d1b5ac9ccc643d1e75465c63ecfbd0361bbd2e4f0c1f8d066f. 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/27rEBMe2S7kmaC9jH37vxa.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/27rEBMe2S7kmaC9jH37vxa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeed571ffa91c1e7c6af9f27bd141afe8e1c9825347e305dfd6d02096fa67859. 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/4hnNNC40YL93JQ9Wx70fgD.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/4hnNNC40YL93JQ9Wx70fgD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf514845538d1aef89daff75385865fadba6f0f614414e19f958696c16c7d69b8. 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/6Ve4WRZqkGkQgcJ7UBGBKf.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/6Ve4WRZqkGkQgcJ7UBGBKf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97794ced0e22ae142b0988d0444432856675c071069b71db5831bc2f5c0cf136. 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/6wVQPCYbVTMx59KRuZU42U.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/6wVQPCYbVTMx59KRuZU42U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2401991d38a579e3d87fc3e8c577988e326038ed1a4eb5c9341180ea392885d7. 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/2hfYFIYyv5FcOY3YaG0CLK.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/2hfYFIYyv5FcOY3YaG0CLK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65258d296ef7bcf2c2ed7ce1d59cc90285e442938b3a4db24eb53d75c8af4d4. 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/6CLYeeLUdHrfsZxWkpXleW.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/6CLYeeLUdHrfsZxWkpXleW.
{"copyright_id":"0x05acf179f727f963dcfb66d837b24d99e2497ecccedd2269803dc465b2a55578","isrc":"USUM72006391","name":"Bounty Hunters (feat. YSN Jayo)","registered_at":"2026-06-10T18:17:19Z","spotify_id":"5K5wJCnTLFhyooNqbYZmU4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05acf179f727f963dcfb66d837b24d99e2497ecccedd2269803dc465b2a55578. 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/5K5wJCnTLFhyooNqbYZmU4.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/5K5wJCnTLFhyooNqbYZmU4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130dc86987fd218d1a089f0f9018de563d78bb8105d97d723e80bdbebac7e4cf. 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/3BvuM4kKAD9IupD9VPrtVP.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/3BvuM4kKAD9IupD9VPrtVP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32204309f1c4f880bf2def35ac6f4a2d37506ece9d2e6252748e6c67048e2865. 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/7pV7l5BqkLHjXictC4i5VR.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/7pV7l5BqkLHjXictC4i5VR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210ca4bda54f56689f9e298fb7809b9e78158d47cc37dcde5c4c65601499a9a7. 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/2UVl38TbIN8MS9OC1QHeGn.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/2UVl38TbIN8MS9OC1QHeGn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599d403a89e103de7d01c7d250a2bc9b93c34054b1da64829b39ec51eb860963. 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/1ALnNE3zsifIblFSxMidK6.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/1ALnNE3zsifIblFSxMidK6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60153b6eb495322fae49b7102e2cdd4215003f439ff357300290c9012e925a0c. 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/763jt3RuA9Eo9OajXr8a4u.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/763jt3RuA9Eo9OajXr8a4u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43c84da8715f6d6310b093c286385de3d136bdb15f078e5b02c2a492d575141. 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/30JahulXJoOKEp74GKmvS9.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/30JahulXJoOKEp74GKmvS9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3724778ff1828245431c617c8e81b9e76eebbb4077b31fea8c36d99d2e987f. 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/0q8k4XR28uVkTbewXUjHta.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/0q8k4XR28uVkTbewXUjHta.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f61db58ab201c5d984407764d58a9a1bbdff297eb9435855edb28093e4319d. 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/3xTOO7k2NSmu6Ub3Fotc5S.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/3xTOO7k2NSmu6Ub3Fotc5S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c1acde97fa7de04daa71a5d7a5b1078e9a2f7545ab8acf51c5bfe98b60b611. 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/0f5W9RB0jdhLdLzXvrpwD5.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/0f5W9RB0jdhLdLzXvrpwD5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f816e13ab72a22b88ea36464b0b10677c02352325cfd9fdf44280b20811e00b. 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/3ksOL8ryXDGux9E6Gzy47z.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/3ksOL8ryXDGux9E6Gzy47z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ad1bdbe78197a4332be3e31b5baf83d4b110b319402f272ae1c04dc0c53b0a. 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/2HKv5HnXAAOoQdluLGTYMM.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/2HKv5HnXAAOoQdluLGTYMM.
{"copyright_id":"0x93a20bf145e02d253f6c4e2e84e24e256f7ffd155643f96ac7d967ae1cf0ef23","isrc":"QZLBC2100351","name":"Loose Ends","registered_at":"2026-06-09T10:06:10Z","spotify_id":"7cZ4OZYljRA9OoCAiics9J","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a20bf145e02d253f6c4e2e84e24e256f7ffd155643f96ac7d967ae1cf0ef23. 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/7cZ4OZYljRA9OoCAiics9J.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/7cZ4OZYljRA9OoCAiics9J.
{"copyright_id":"0x63fe2ce7c8384db03fec8cae771c48dad3d56551e9acade0e395d2a2416be026","isrc":"USUM72111630","name":"Chrome Hearts","registered_at":"2026-06-08T13:56:36Z","spotify_id":"0exAXTfBTV8cRAubL18tLF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fe2ce7c8384db03fec8cae771c48dad3d56551e9acade0e395d2a2416be026. 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/0exAXTfBTV8cRAubL18tLF.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/0exAXTfBTV8cRAubL18tLF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504e34994e9a90c880d5c507a421e95acd7a598b1fb93dfadde78c50097995a5. 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/1pnZy7DiKkX4X7e5FWUqV0.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/1pnZy7DiKkX4X7e5FWUqV0.
{"copyright_id":"0x121e1858b6c408ced7ead6fcb1d1a54dc2cf64854bc090d1b4c0a5392020ebd4","isrc":"USUM72106011","name":"Do It Again (feat. Doe Boy)","registered_at":"2026-06-18T11:39:19Z","spotify_id":"5QPftXfiphIbUr8MXhDSNo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121e1858b6c408ced7ead6fcb1d1a54dc2cf64854bc090d1b4c0a5392020ebd4. 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/5QPftXfiphIbUr8MXhDSNo.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/5QPftXfiphIbUr8MXhDSNo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc577aa1b62a6952bb64b72f55a172edfee8a64c7769efd6a964d37816296cc5e. 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/6B1c0zLZ8tQ7RSYJOF9JUr.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/6B1c0zLZ8tQ7RSYJOF9JUr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166eb10f9876a539ed72db3120a2dfe053f9e5d01a278555d48d970ed65e4209. 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/0KtKEP4qkGUC7W59HuPalA.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/0KtKEP4qkGUC7W59HuPalA.
{"copyright_id":"0xa224ff0743b1c8baf0d6c0318cbfd9bbc43072cb2a80883c7625f1e5a42e88df","isrc":"USUM72017059","name":"Blow It All","registered_at":"2026-06-09T19:53:49Z","spotify_id":"184JibJ4w8xPAuGteuEWnj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa224ff0743b1c8baf0d6c0318cbfd9bbc43072cb2a80883c7625f1e5a42e88df. 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/184JibJ4w8xPAuGteuEWnj.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/184JibJ4w8xPAuGteuEWnj.
{"copyright_id":"0x8d44e4d712d65843015cbbc507a50f8a2d6eac73fdf80dbb5b0688fed64686bb","isrc":"USUM72015509","name":"Back For My Ends","registered_at":"2026-06-11T03:11:36Z","spotify_id":"1J7AXw2GvjVPAmPig2v9xU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d44e4d712d65843015cbbc507a50f8a2d6eac73fdf80dbb5b0688fed64686bb. 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/1J7AXw2GvjVPAmPig2v9xU.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/1J7AXw2GvjVPAmPig2v9xU.
{"copyright_id":"0xe774af2ea892e3c20be96cc6c7f39411af01e8f75639326180599b1fccd0d417","isrc":"QZJG51926442","name":"Illegal Guns","registered_at":"2026-06-04T16:18:01Z","spotify_id":"4AxcUKLMLpn8PUeDhEeKyl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe774af2ea892e3c20be96cc6c7f39411af01e8f75639326180599b1fccd0d417. 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/4AxcUKLMLpn8PUeDhEeKyl.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/4AxcUKLMLpn8PUeDhEeKyl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e9a871a945ed7e4ef43763cb9d5f9d877d6fc2041362fca60c32e5edf05a64. 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/22lT6SF4jq6AMXn9PjwzEI.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/22lT6SF4jq6AMXn9PjwzEI.
{"copyright_id":"0xdfab3989bb32d5cc904e7212f03e2d21e8f303dd65632185a1544a6dafe2c7fe","isrc":"QZ85M1942099","name":"Shoes Tied","registered_at":"2026-06-08T13:54:54Z","spotify_id":"7qycLdxkOfUhkVEkQuawMh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfab3989bb32d5cc904e7212f03e2d21e8f303dd65632185a1544a6dafe2c7fe. 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/7qycLdxkOfUhkVEkQuawMh.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/7qycLdxkOfUhkVEkQuawMh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66af111ea7d4afa02efc5465422aaaec0ee400c53e749b101595a82d180f83a. 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/4sW5s98swC2DoppkMEZfQh.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/4sW5s98swC2DoppkMEZfQh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb321c5d0c0b00d71f770f8dcbce4a9a8fde3fcc06d7a1333fb363204da4287fc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:35:40Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uhMXYu0O6Er792KqbbhCT.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/1uhMXYu0O6Er792KqbbhCT.
{"copyright_id":"0x255f85d2d8abca33fab48aa550fe7e5529dbce3b4ef792bd58b96f2f5b6b2984","isrc":"QZ22B2055881","name":"Freezing Now","registered_at":"2026-06-23T13:34:19Z","spotify_id":"6vZvExWlSrJsybn9zkzWb6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255f85d2d8abca33fab48aa550fe7e5529dbce3b4ef792bd58b96f2f5b6b2984. 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/6vZvExWlSrJsybn9zkzWb6.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/6vZvExWlSrJsybn9zkzWb6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4518cba3d0bfab9ece7e1ac676032640f3d44ad8e76ff6bb3e6952529e22876e. 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/6lzfwN6v20BEpwwtvxGGBd.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/6lzfwN6v20BEpwwtvxGGBd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60dec60868f5eee8c6284058b2d8499f3681670f7f6dcd23895649eed8d00678. 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/1c1VZuxqfhvyyE4BWbkdlI.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/1c1VZuxqfhvyyE4BWbkdlI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe32d298b6ec007c06e318e06fb1b894b4c0aa2e214d1b8e5b7664b2921b1e3. 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/6fvU41O4YXXZ5tOMgYAEWC.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/6fvU41O4YXXZ5tOMgYAEWC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe437c395c5505d05257f8899414983316d24aae9798ca45053e70ffea0925062. 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/5jUh4vVnqy7QdTnzYF7mHy.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/5jUh4vVnqy7QdTnzYF7mHy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba671187908e440a7723f90305b98e9e964f58e0bc73d6047a4b7e060e80a4a2. 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/5610I8mUgQ0DiB7Pcru7Vt.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/5610I8mUgQ0DiB7Pcru7Vt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8394fe6ae5fd8f2dc6c311616c6ca7403630bf5b18d0a1eab9360d08f7827171. 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/4CuZQuD7Ar3c4xWa6JvUu3.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/4CuZQuD7Ar3c4xWa6JvUu3.
{"copyright_id":"0x7be7a8f6612975bb14e8f2673df08fbcde9f2c9221ad91d13477f3d857cd38fd","isrc":"QZNMX2460485","name":"Close Friends","registered_at":"2026-06-07T02:43:33Z","spotify_id":"65CzYJZ9K7qspSZqPR5eIh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be7a8f6612975bb14e8f2673df08fbcde9f2c9221ad91d13477f3d857cd38fd. 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/65CzYJZ9K7qspSZqPR5eIh.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/65CzYJZ9K7qspSZqPR5eIh.
{"copyright_id":"0xc4328e528787950fcd53165e1d7943cf0cb3f3c3d8e22d0712bdfce5bc2f88fd","isrc":"QZNMW2441356","name":"HEALING SCARS","registered_at":"2026-06-06T05:48:32Z","spotify_id":"22op4MowFPO3kC3hbvidr3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4328e528787950fcd53165e1d7943cf0cb3f3c3d8e22d0712bdfce5bc2f88fd. 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/22op4MowFPO3kC3hbvidr3.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/22op4MowFPO3kC3hbvidr3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa81d166122715dd9dd732b4d981d48424ae0589a8e6b4aa413048b80694138. 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/69su6e1bwSbYZbtVjhrYQY.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/69su6e1bwSbYZbtVjhrYQY.