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 0x6f99eb7e6339e1878458861dcc3c7b241f8c7e071359413367e79d78b7f3f9b2. 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/6388bb78-a514-4744-9a20-3e0603b519e8.json and https://artists.proofprofile.net/proofs/artist/6388bb78-a514-4744-9a20-3e0603b519e8.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 0x565e4c9d145e6e7221d3c7d91a59fb7e186ee0ad2d8f42310444c45da35bdb75. 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/2t7OeIXiUbCnA27HqDN73A.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/2t7OeIXiUbCnA27HqDN73A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59759856b57112c8c1dc28779d3c0b21e6d0704629dc2e59d1f9488f92e6c5a. 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/6vSW2gpcMA4eUSUUtfI8Hh.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/6vSW2gpcMA4eUSUUtfI8Hh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c55b5c887d527456da8582dc3bd6e86dad5c1fcd30ae2e775b663f7963e44db. 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/37TkK1yF2JeIpzLlkv43Ns.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/37TkK1yF2JeIpzLlkv43Ns.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b43d33a094eb9a46b1336d1ac9983ca765d4f21fde7479f39b00a77642535a4. 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/1uzFvVB88sZEhWu5hidve9.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/1uzFvVB88sZEhWu5hidve9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf224d3dbc796c7eea0b85c216c3b22aef849b2602eb9ce0b7509a73c0d34c9b8. 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/5CrWrZvrTILmO63pWKFeaD.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/5CrWrZvrTILmO63pWKFeaD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfaaf38dfc0fdf7f8aa759989539e82e153267c1f20954cec91948bfc05ebf2. 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/232hyHvhIvmKSmN9LXy53n.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/232hyHvhIvmKSmN9LXy53n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30988328159bc02e0990728f4540ec73adfd0a6ecd6f6db6c192752fd00b4c1. 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/4Sb4s9pY0YCDUrh76U9HA7.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/4Sb4s9pY0YCDUrh76U9HA7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc683068b6210cab07b559c53658bf72951d8d471968e6d6a00a6c6cb9e4db50. 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/0nloqq9120o9efxFTV95bA.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/0nloqq9120o9efxFTV95bA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9058e6e145ff65f64525a5c3534c93a7306d14e3f6701c78207871ca1adb5c9b. 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/1spPgvtcDwxARDc8i6TYjT.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/1spPgvtcDwxARDc8i6TYjT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313da8e3e7658e2c5a28b51adabe2e81a0aa4d43744c18dc68eb7a1fc8cd4de5. 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/7njFMXMSIiLFzPH3jguEgt.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/7njFMXMSIiLFzPH3jguEgt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b43d33a094eb9a46b1336d1ac9983ca765d4f21fde7479f39b00a77642535a4. 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/2ltbtk62BGf7AoWeVJYv72.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/2ltbtk62BGf7AoWeVJYv72.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfaaf38dfc0fdf7f8aa759989539e82e153267c1f20954cec91948bfc05ebf2. 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/4TtwfNpekE33a0Uo5sIMLF.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/4TtwfNpekE33a0Uo5sIMLF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e47f1d09f67fb4d17b61b05ece17365303127438f52b3e4cb5cfed8d318207. 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/27eb4YUlqGJdnleIlg8cA3.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/27eb4YUlqGJdnleIlg8cA3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1db4dea82d5c5777a2861c8cabe105d2ef2b557d04cecaea623f45a8039157. 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/3SapdY49dK4qN1x1R9M5YP.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/3SapdY49dK4qN1x1R9M5YP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f93234646cec4b393c46cbcd9a22e2d56cce3eb90110ab877f12909e4446e36. 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/3pgeMOXC7iMHeL9ZF2fg7n.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/3pgeMOXC7iMHeL9ZF2fg7n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0213ec0dad48caf199fc23a0174b1db3c72b68445f5751d2838e1f98e484a7e6. 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/7ujh0YUdFTOlbFpE6H197b.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/7ujh0YUdFTOlbFpE6H197b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde543cbcd6226e0bd3eb2eb3a508dd501e69120b90825aca43c7861e1e27e0f2. 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/1QjrUyiKKUa48cFHidAFj2.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/1QjrUyiKKUa48cFHidAFj2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe849ee04e348a5ae72bc14ad6a898e8249e40eda951e8e742a49358fd0f6aea7. 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/0h92z0Xbwyi2hHo7osQrxQ.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/0h92z0Xbwyi2hHo7osQrxQ.
{"copyright_id":"0xb8d88a21535c17533caac358ff6de6cb2fd4dfbf3c019bbcef075cd912b2d7f1","isrc":"QZHN52287149","name":"LONDON TIPTON","registered_at":"2026-06-04T14:05:53Z","spotify_id":"4nZ0lxDdSD4RehkfJQQOjM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d88a21535c17533caac358ff6de6cb2fd4dfbf3c019bbcef075cd912b2d7f1. 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/4nZ0lxDdSD4RehkfJQQOjM.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/4nZ0lxDdSD4RehkfJQQOjM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0522011d3125105d881e22b6f6d7401813a76bbd319d1d6bc47db68eb84a6504. 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/4l2w9QswoG7W6I9049nmN1.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/4l2w9QswoG7W6I9049nmN1.
{"copyright_id":"0x749e609074d8d5fd76ba6c9fbb1c56932b950b6215a7c3a7fd7bdffefa5b0943","isrc":"QZES92222320","name":"AWKWARD FREESTYLE","registered_at":"2026-06-01T13:43:44Z","spotify_id":"5covx4W77ZCuXI0ejgoZh0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749e609074d8d5fd76ba6c9fbb1c56932b950b6215a7c3a7fd7bdffefa5b0943. 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/5covx4W77ZCuXI0ejgoZh0.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/5covx4W77ZCuXI0ejgoZh0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0caca1089f735558d6553024e101b1f6178d0d5b60c920da33eb09cd91fd135a. 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/06oFcOlptQg7VTDXSA7Cer.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/06oFcOlptQg7VTDXSA7Cer.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594b116888429139c750ecf75ee6d053172e24671d6e24036611ea879733cdbf. 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/4iVQVwAIy4qrf9TtX4vj5p.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/4iVQVwAIy4qrf9TtX4vj5p.
{"copyright_id":"0xfbc03ccd24997cbd95b9814cd40aa10ba16f4717e351dbed24fbe7b7e358ec3d","isrc":"QZMHL2027330","name":"DEAD OPPS","registered_at":"2026-06-07T22:04:38Z","spotify_id":"2hPVy00GIzDKb6Tf0mIKAh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc03ccd24997cbd95b9814cd40aa10ba16f4717e351dbed24fbe7b7e358ec3d. 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/2hPVy00GIzDKb6Tf0mIKAh.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/2hPVy00GIzDKb6Tf0mIKAh.
{"copyright_id":"0x72c11dc1f6d6fd96228e10f2fc2550f7ef7691d3c3fd3152cbabd3f9f19fff57","isrc":"QZMHK2059796","name":"BIG BAG","registered_at":"2026-06-09T10:45:39Z","spotify_id":"0C5V4PUdheVrwxN5qxdYFz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c11dc1f6d6fd96228e10f2fc2550f7ef7691d3c3fd3152cbabd3f9f19fff57. 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/0C5V4PUdheVrwxN5qxdYFz.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/0C5V4PUdheVrwxN5qxdYFz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b7539ce498e8ac6b58fb05a822992b07663e0c2fd3e254fcf8c771ba32e345. 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/4sISz3VQZRz63znLUWTANe.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/4sISz3VQZRz63znLUWTANe.
{"copyright_id":"0xc933a56d376e7fb7c0a09ec46d6f1f5819c2117d6db991f67d1acbd81e26a3b6","isrc":"QZPLR2049705","name":"BITCH MOB","registered_at":"2026-06-05T06:07:17Z","spotify_id":"4dIfkKSCow9rVHjFLLdrF0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc933a56d376e7fb7c0a09ec46d6f1f5819c2117d6db991f67d1acbd81e26a3b6. 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/4dIfkKSCow9rVHjFLLdrF0.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/4dIfkKSCow9rVHjFLLdrF0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cf009289e2e93b9265a593fe9ea1bc22dfd0970035b37279403eda27a422b5. 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/5DLFBPGFukjShqOvVYK0yb.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/5DLFBPGFukjShqOvVYK0yb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b35b9c5780224d1fef86761d77a6921e05ba683a3b7b43a04286629e9108a00. 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/4BFNUONcAch7fTSQXvGLNq.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/4BFNUONcAch7fTSQXvGLNq.
{"copyright_id":"0x1c7133b2feadec73e30aaccd6d4edd3366fc01bee473dcc2ed8136efbd0d0d08","isrc":"QZK6Q1938894","name":"Flowers in Narnia","registered_at":"2026-06-05T05:01:38Z","spotify_id":"1Tr4MXc8TzKR3ijWhN3tsE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7133b2feadec73e30aaccd6d4edd3366fc01bee473dcc2ed8136efbd0d0d08. 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/1Tr4MXc8TzKR3ijWhN3tsE.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/1Tr4MXc8TzKR3ijWhN3tsE.
{"copyright_id":"0x1fa82eb5a886e98d03fe5fc3cd698961c69df03398fd6a7737374d22ab65f73f","isrc":"QZK6Q1938895","name":"Etiquette Proper","registered_at":"2026-06-05T10:03:38Z","spotify_id":"2L0bvTY8xUqGydHcj3QvNP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa82eb5a886e98d03fe5fc3cd698961c69df03398fd6a7737374d22ab65f73f. 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/2L0bvTY8xUqGydHcj3QvNP.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/2L0bvTY8xUqGydHcj3QvNP.
{"copyright_id":"0xcd3425fef4d0f43b5b10deba031ddc7836e726c8d8945ddf8c42cc81ff8ab23c","isrc":"QZK6Q1938896","name":"By My Lonely","registered_at":"2026-06-04T16:24:09Z","spotify_id":"4TryuO4dNxWcoDCR68t5XW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3425fef4d0f43b5b10deba031ddc7836e726c8d8945ddf8c42cc81ff8ab23c. 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/4TryuO4dNxWcoDCR68t5XW.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/4TryuO4dNxWcoDCR68t5XW.
{"copyright_id":"0x130c429e0c9f23e05bcb1fa3fc6fdd71ed83b28575006b662e7cbae455ce5ff5","isrc":"QZK6Q1938897","name":"Playboy Love","registered_at":"2026-06-04T11:57:06Z","spotify_id":"2JDcvLJ2x9rSImrf86n38X","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130c429e0c9f23e05bcb1fa3fc6fdd71ed83b28575006b662e7cbae455ce5ff5. 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/2JDcvLJ2x9rSImrf86n38X.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/2JDcvLJ2x9rSImrf86n38X.
{"copyright_id":"0xf11dc7875b41fda12bd7748254a665c570be37ccf2cc3d515cd29cd5f4e4090c","isrc":"QZFYZ1983447","name":"Watch Ya Step (Freestyle)","registered_at":"2026-06-04T08:43:13Z","spotify_id":"5AoJfbanSa4pkB5j5RdlRa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11dc7875b41fda12bd7748254a665c570be37ccf2cc3d515cd29cd5f4e4090c. 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/5AoJfbanSa4pkB5j5RdlRa.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/5AoJfbanSa4pkB5j5RdlRa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86db39c48a57824759e4345d3cc700b1a3df80701635d91ce6e89f2e251fd0fc. 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/4wyi0mZztmwQfw5LSqjwnt.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/4wyi0mZztmwQfw5LSqjwnt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b4f66c85495e855ade05875097fca306122c90207c87d54baa48450fadc57f. 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/6DaeFP9loa3fL8BJ3PJ6Y3.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/6DaeFP9loa3fL8BJ3PJ6Y3.
{"copyright_id":"0x6c06cc8cfe55c196fe798c565b26199647c0bf12f3f107adb8cf17474d58a622","isrc":"QZDA71901678","name":"Dummy Freestyle","registered_at":"2026-06-06T13:19:26Z","spotify_id":"1cSfVk3JO8uViASkRpkzEP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c06cc8cfe55c196fe798c565b26199647c0bf12f3f107adb8cf17474d58a622. 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/1cSfVk3JO8uViASkRpkzEP.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/1cSfVk3JO8uViASkRpkzEP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3129b22cec00fa5bb5ae4931261643c90628f9827282b594951d1f53bfa40b69. 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/2SieZpGaUC6StPeYy9n8nD.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/2SieZpGaUC6StPeYy9n8nD.
{"copyright_id":"0x91aad3d33ad189b709f7c94dea041a5fd3b7abee8b808a60dcb148a208fd0af2","isrc":"QZDA71901680","name":"No Friends","registered_at":"2026-06-05T18:29:49Z","spotify_id":"1L3f7aiQ3EfdfhnkjtbZDn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91aad3d33ad189b709f7c94dea041a5fd3b7abee8b808a60dcb148a208fd0af2. 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/1L3f7aiQ3EfdfhnkjtbZDn.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/1L3f7aiQ3EfdfhnkjtbZDn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125be2aac7239c6720135f75dc558a0d872ae48e2e12a8380716f7153bbfff1a. 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/6pT3giKPNQzBINgmvLZQ1F.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/6pT3giKPNQzBINgmvLZQ1F.
{"copyright_id":"0x790208fef7ce40af7e7f238f8d312aca44f308b17e652bcb400b86d7f35edd07","isrc":"USUG12405631","name":"baby pink (feat. Eem Triplin)","registered_at":"2026-06-04T06:01:03Z","spotify_id":"3zJ9BAluAfcbZ4lZn5MXnw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790208fef7ce40af7e7f238f8d312aca44f308b17e652bcb400b86d7f35edd07. 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/3zJ9BAluAfcbZ4lZn5MXnw.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/3zJ9BAluAfcbZ4lZn5MXnw.