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 0x599429f62b39dd49559db4c2059faf2e718a2e2fac5eaa65268286041dd8b966. 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/5a75dd9f-45dd-4981-9e32-dee995a1a6f9.json and https://artists.proofprofile.net/proofs/artist/5a75dd9f-45dd-4981-9e32-dee995a1a6f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Leave Nobody Behind (Black Market Karma Remix)
{"copyright_id":"0xe2fb9c24c923eb6c5ec059fb7205e060b5e0b4d675d421259855afdcd4c67fe1","isrc":"UKRNU2100963","name":"Mushy Conscience","registered_at":"2026-06-24T08:58:43Z","spotify_id":"21cECc7Sky56fCaMG3hiPy","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fb9c24c923eb6c5ec059fb7205e060b5e0b4d675d421259855afdcd4c67fe1. 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/21cECc7Sky56fCaMG3hiPy.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/21cECc7Sky56fCaMG3hiPy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fddf372a1829501a0333a160fa4abcc0d0ad53dd2251058c94ef41104c4cc4. 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/34xrQTkTZ2jTMG4IGoriR7.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/34xrQTkTZ2jTMG4IGoriR7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821445a42aa63b634269f150db58a4e0dab3e18bf77d6824c657d7a433089253. 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/6gPsKmklsBsPUd6GiAaBev.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/6gPsKmklsBsPUd6GiAaBev.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8217074374a344f3e81a8eee4634b8aeb4e8558fd68422b045456965dbb56495. 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/6RP8HsXQeGX008NGPjjBzL.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/6RP8HsXQeGX008NGPjjBzL.
An Introduction to Black Market Karma and Their Technicolour Liquid Audio Machine
{"copyright_id":"0x31cc669cc53ddd6c294fa3a537eae0e26fde022ce49c685373369f7c44be8faf","isrc":"GBT4M2300001","name":"Skullgroover (Remix)","registered_at":"2026-06-23T22:19:11Z","spotify_id":"6YBOLTC3dBew15vTDtXgLn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cc669cc53ddd6c294fa3a537eae0e26fde022ce49c685373369f7c44be8faf. 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/6YBOLTC3dBew15vTDtXgLn.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/6YBOLTC3dBew15vTDtXgLn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7610a8b0ca7a166ded0b1f0f2b5d5b8c33e5947a5411e4032e0333987371832. 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/3DuszybYrT9XCZFti1vC6A.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/3DuszybYrT9XCZFti1vC6A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d9f56f1d8ef5dec42caab8720de0c68eb19fa214024f42dc0654ea77e1b645. 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/5rk8g5azBj9HvMLOo36gPq.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/5rk8g5azBj9HvMLOo36gPq.
{"copyright_id":"0xe2e96369ecf9dda219f0aefb0ff53f0951d7d71db3ad72ea240876eb95f02bf7","isrc":"GBT4M2100046","name":"The Sky Was All Diseased","registered_at":"2026-06-08T07:16:49Z","spotify_id":"4XPmcLjZxCOEuZXDLBXhS8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e96369ecf9dda219f0aefb0ff53f0951d7d71db3ad72ea240876eb95f02bf7. 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/4XPmcLjZxCOEuZXDLBXhS8.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/4XPmcLjZxCOEuZXDLBXhS8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee9199bb7e0523c8c0032d948821a0fa7912312f041e88d61003c76b6ed7f99. 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/1MOiZdbQlJwrV4mnFK9jOg.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/1MOiZdbQlJwrV4mnFK9jOg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67b4049250baa71655ef3e36516c6a893d733c436fe44af5cd6c1427c86614a. 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/39iMmN0Mu5nXJNGyqJxPVq.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/39iMmN0Mu5nXJNGyqJxPVq.
{"copyright_id":"0x3e17fff7949c2d4c881f424e34b92c0d82d5f9ebb4ed70b7a7b48ba525e4a783","isrc":"GBT4M2100032","name":"Lo Slung","registered_at":"2026-06-08T08:09:43Z","spotify_id":"0eYmVsKiCAizvAgzITSH5S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e17fff7949c2d4c881f424e34b92c0d82d5f9ebb4ed70b7a7b48ba525e4a783. 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/0eYmVsKiCAizvAgzITSH5S.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/0eYmVsKiCAizvAgzITSH5S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeb2fda799f3be32701559cd5815660fc58a38320e001561838afea7e68ac8f. 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/58XnygScO5wKDHeU9v0OZh.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/58XnygScO5wKDHeU9v0OZh.
{"copyright_id":"0x17dda1c2e4a911a45cb8417dbc0cea9c183d053f25d0767e22e948b19414f0df","isrc":"GBT4M2100034","name":"Deep Colossus","registered_at":"2026-06-18T08:36:36Z","spotify_id":"5QKNXwLcGOh4qbCS82POlm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dda1c2e4a911a45cb8417dbc0cea9c183d053f25d0767e22e948b19414f0df. 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/5QKNXwLcGOh4qbCS82POlm.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/5QKNXwLcGOh4qbCS82POlm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4d278467d1fc72dfdd6a110e067ffe751e3fb32bd0fc27a5ed32938de09f26. 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/1Rgf8lgt8u3uTeydxu7Zx3.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/1Rgf8lgt8u3uTeydxu7Zx3.
{"copyright_id":"0x6795a3923d7d166639bde3117f8213829dd5614ebdcae60bcd7023f0fd4b6438","isrc":"GBT4M2100037","name":"Keep on Keeping Your Light On","registered_at":"2026-06-27T23:02:37Z","spotify_id":"4Kch6o4Xiu3nYu8SLoZWvE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6795a3923d7d166639bde3117f8213829dd5614ebdcae60bcd7023f0fd4b6438. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Kch6o4Xiu3nYu8SLoZWvE.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/4Kch6o4Xiu3nYu8SLoZWvE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca81c78986776123e97ba73bc63f8cf56254d95a212cd04b4b0196ce3053b066. 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/5j5OJMmqSydf624GhNNNE1.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/5j5OJMmqSydf624GhNNNE1.
{"copyright_id":"0x9beed457a52ad57e59792fefe37565dac902fcc00433f1168014c3d26930efdb","isrc":"GBT4M2100039","name":"Crystalline Sky Box","registered_at":"2026-06-07T04:33:41Z","spotify_id":"499WZIcuQiTonua9dvROpL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9beed457a52ad57e59792fefe37565dac902fcc00433f1168014c3d26930efdb. 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/499WZIcuQiTonua9dvROpL.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/499WZIcuQiTonua9dvROpL.
{"copyright_id":"0x5d9c2a8fe8935d48bac770489ba7bf9140b11744a93facdc60f08bdafb745d10","isrc":"GBT4M2100040","name":"No Fear, No Envy, No Meanness","registered_at":"2026-06-22T14:21:49Z","spotify_id":"1O3ZZQQaISfzLEkj6gAHRB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9c2a8fe8935d48bac770489ba7bf9140b11744a93facdc60f08bdafb745d10. 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/1O3ZZQQaISfzLEkj6gAHRB.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/1O3ZZQQaISfzLEkj6gAHRB.
{"copyright_id":"0x7b74be918e12c7bd65dbed30bc68a266bf2a854ee7aa4542d7c7873e801e2136","isrc":"GBT4M2100042","name":"Living in Yesterday","registered_at":"2026-06-23T22:20:26Z","spotify_id":"3903JXTZYxweggoZvFcC97","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b74be918e12c7bd65dbed30bc68a266bf2a854ee7aa4542d7c7873e801e2136. 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/3903JXTZYxweggoZvFcC97.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/3903JXTZYxweggoZvFcC97.
{"copyright_id":"0x2bd99c092d5b496783e99c942df939a74ef0c83a48f4d69248f4ed8fe915174a","isrc":"GBT4M1600015","name":"Oscillator Instigator","registered_at":"2026-06-08T15:56:39Z","spotify_id":"1qNzYhZLJ2Km9YwDr2dToQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd99c092d5b496783e99c942df939a74ef0c83a48f4d69248f4ed8fe915174a. 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/1qNzYhZLJ2Km9YwDr2dToQ.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/1qNzYhZLJ2Km9YwDr2dToQ.
{"copyright_id":"0x0b16555cd19ede7440aecbc68724244f232ff1fd02e732ea9239ce087e8da7d6","isrc":"GBT4M1600016","name":"Effortless Motionless","registered_at":"2026-06-19T21:07:41Z","spotify_id":"16a0Z9mlHa0HCjK5id7DNE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b16555cd19ede7440aecbc68724244f232ff1fd02e732ea9239ce087e8da7d6. 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/16a0Z9mlHa0HCjK5id7DNE.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/16a0Z9mlHa0HCjK5id7DNE.
{"copyright_id":"0xba10d68ce1639e5318ad49e3f2fd4e174d420dc82089cc2656dd7b1dc69ec8cb","isrc":"GBT4M1600017","name":"Shaking Sad","registered_at":"2026-06-18T12:24:04Z","spotify_id":"4UZJDBS7zIvNOGMaNnZ6rO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba10d68ce1639e5318ad49e3f2fd4e174d420dc82089cc2656dd7b1dc69ec8cb. 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/4UZJDBS7zIvNOGMaNnZ6rO.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/4UZJDBS7zIvNOGMaNnZ6rO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210b4a874aefccd2ead141f3f674392058400d50894d1a566000cf50df072089. 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/7F92knkE40roJpRMeMzV1Z.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/7F92knkE40roJpRMeMzV1Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edf5f776709db0c08947315abc545aa9a41b4d941c431b799592d035c1eadde. 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/6MhGQ5VtXO89AyyCFsna4m.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/6MhGQ5VtXO89AyyCFsna4m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb315a1873163e637d17772f9ce43cbb09e3b59f8c97282ce185f42d0948a9aca. 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/1JNcxkr2wBGkoNMIMVJreN.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/1JNcxkr2wBGkoNMIMVJreN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f5b5214f2751ba1b3db48e11c822838a974144cf72c8938b12385f874b4517. 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/4JYY4SVAepwYTjVcgzwbPl.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/4JYY4SVAepwYTjVcgzwbPl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ac1e51b70fd36a8ac537721624296578c14af5da760183ed7b5dd3aae44d2a. 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/76N464SovwAI4hGQAGWW9x.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/76N464SovwAI4hGQAGWW9x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9a8898b110955950291ed931d93807ee631d96d65890f8b8f425ea017674ef. 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/5JDGbZCSxYf0XnOZn11VoX.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/5JDGbZCSxYf0XnOZn11VoX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d91083da78d1b6fc47e650fb3335d56a06a95b27fda78729e399acc039baf5b. 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/5bS0BIwO2y1HDgl77GDk5J.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/5bS0BIwO2y1HDgl77GDk5J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfff3f5f5f061a7fa92394b1710ad43621d42750787de023ecc75a64a9ce75d3. 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/6ua3vokj0ccNFPhwQZNwzP.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/6ua3vokj0ccNFPhwQZNwzP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc600d3a44b018fba40c9cdc02b705ec94bd9402decb67bfc0545a9e304ed01. 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/1LtaP534rqz4fEEZ4iyt2i.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/1LtaP534rqz4fEEZ4iyt2i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db99bb8be76ee861ef1c6547b494e9642d71d2f875a813079af7969da252aa7. 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/0aRCG9aU6WW7eRCBWSsd9q.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/0aRCG9aU6WW7eRCBWSsd9q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82cb455a09fd114f60adaf2cc31ba776e81c1a155825f7e51966d7c4859987b. 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/5x5lqSs8bzwIu17bBMFYIS.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/5x5lqSs8bzwIu17bBMFYIS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08463f36aea1bc78157638b48a7b837306fe989cfcd73760a6b5e641fd267a5d. 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/6SQfujRCbBwRUySsDOh05u.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/6SQfujRCbBwRUySsDOh05u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a324985cde63c6cbab1f38a4cb6f6ed5c4787a6795193495c5ba971f9f6874. 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/367JW5345UTlC0c2DPmosV.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/367JW5345UTlC0c2DPmosV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fddf372a1829501a0333a160fa4abcc0d0ad53dd2251058c94ef41104c4cc4. 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/4wusw2FjIffgpUZ406wedm.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/4wusw2FjIffgpUZ406wedm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a697848c2f9ac3081fabdf77bdbd335585422a7472817855d32b37ca7e5872. 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/2aqkDQzCenIo72I6hInPva.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/2aqkDQzCenIo72I6hInPva.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe543d149260988e67778fba7e0b213f011835ffa530beb5756a9c174d82e8963. 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/71ANkr9IypiAiAfiuD4TD8.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/71ANkr9IypiAiAfiuD4TD8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abedb506dacaa67f5ee620946bab7ad37528b3bdbf40c0f09e8ae1809403efb. 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/4f6W5leSBoW1EmfpuyTSr7.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/4f6W5leSBoW1EmfpuyTSr7.
{"copyright_id":"0x6e8382909cdda6a58188ad3244a1af8a6cb6bf6af9d3b6ab483bc9b479818ebc","isrc":"ARRO92400478","name":"Smoke Swallower","registered_at":"2026-06-20T15:30:04Z","spotify_id":"1qNfV1niDWaluySUdmMvnn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8382909cdda6a58188ad3244a1af8a6cb6bf6af9d3b6ab483bc9b479818ebc. 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/1qNfV1niDWaluySUdmMvnn.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/1qNfV1niDWaluySUdmMvnn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4641361056ccde9f7804e52ef5b4c4d167d7f123ed39d75d3523d4168327c46. 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/1oO8MZgYQMIo8QFuVEPpie.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/1oO8MZgYQMIo8QFuVEPpie.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b52ed3bfe8bd05749b006f17fdf3a6cad9ce4a27732bc5f387c257ccadcf88. 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/5NjkI4bBh6sQGECFKMBwzO.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/5NjkI4bBh6sQGECFKMBwzO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346186efe8501db3fe89bf285d828dca4858f4c5c7b927165cf13080fedbd754. 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/0383Pjx5fdjSjLte0y7Pv1.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/0383Pjx5fdjSjLte0y7Pv1.
{"copyright_id":"0x2bd99c092d5b496783e99c942df939a74ef0c83a48f4d69248f4ed8fe915174a","isrc":"GBT4M1600015","name":"Oscillator Instigator","registered_at":"2026-06-08T15:56:39Z","spotify_id":"70eiusyNbHxuPwh8KcjWSe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd99c092d5b496783e99c942df939a74ef0c83a48f4d69248f4ed8fe915174a. 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/70eiusyNbHxuPwh8KcjWSe.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/70eiusyNbHxuPwh8KcjWSe.
{"copyright_id":"0x0b16555cd19ede7440aecbc68724244f232ff1fd02e732ea9239ce087e8da7d6","isrc":"GBT4M1600016","name":"Effortless Motionless","registered_at":"2026-06-19T21:07:41Z","spotify_id":"7qGcPJE2sB2WVYMy8n3A3s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b16555cd19ede7440aecbc68724244f232ff1fd02e732ea9239ce087e8da7d6. 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/7qGcPJE2sB2WVYMy8n3A3s.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/7qGcPJE2sB2WVYMy8n3A3s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210b4a874aefccd2ead141f3f674392058400d50894d1a566000cf50df072089. 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/5jxKSYkXqTwznk2TQOOLXI.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/5jxKSYkXqTwznk2TQOOLXI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edf5f776709db0c08947315abc545aa9a41b4d941c431b799592d035c1eadde. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02Fr459UoqtzCYC6qR4zCv.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/02Fr459UoqtzCYC6qR4zCv.