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 0xfac3b24b4c4dc6f3ff35c07b08fa4c1f11f543b830827f42a0d9dcb1a13136c1. 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/b842a248-1eb3-4647-862a-906fac64696b.json and https://artists.proofprofile.net/proofs/artist/b842a248-1eb3-4647-862a-906fac64696b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862","isrc":"USYFZ2351301","name":"Bonebreaker - Live in Moscow","registered_at":"2026-06-06T14:50:14Z","spotify_id":"4aZgAWCkTwl3bSxZtDJNWF","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 0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862. 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/4aZgAWCkTwl3bSxZtDJNWF.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/4aZgAWCkTwl3bSxZtDJNWF.
{"copyright_id":"0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a","isrc":"USYFZ2351302","name":"Agony - Live in Moscow","registered_at":"2026-06-07T17:21:08Z","spotify_id":"6ufvZBteggN0DxrslHdI8V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a. 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/6ufvZBteggN0DxrslHdI8V.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/6ufvZBteggN0DxrslHdI8V.
{"copyright_id":"0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a","isrc":"USYFZ2351303","name":"Zavali Ebalo - Live in Moscow","registered_at":"2026-06-08T00:25:38Z","spotify_id":"3bp1nJUZMJp380WhY1DgLk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a. 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/3bp1nJUZMJp380WhY1DgLk.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/3bp1nJUZMJp380WhY1DgLk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188. 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/2TEILhZOMD9iz6tDxZQ98h.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/2TEILhZOMD9iz6tDxZQ98h.
{"copyright_id":"0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f","isrc":"USYFZ2351305","name":"Bratva - Live in Moscow","registered_at":"2026-06-07T05:10:48Z","spotify_id":"3b5anQVnkV1373HOFycxmX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f. 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/3b5anQVnkV1373HOFycxmX.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/3b5anQVnkV1373HOFycxmX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013. 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/583OFbPzICmdA4g5lZl7Jz.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/583OFbPzICmdA4g5lZl7Jz.
{"copyright_id":"0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659","isrc":"USYFZ2351307","name":"Chronic Slaughter - Live in Moscow","registered_at":"2026-06-09T02:43:41Z","spotify_id":"0Dtd8vdGItiMmT4Qf3idDe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659. 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/0Dtd8vdGItiMmT4Qf3idDe.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/0Dtd8vdGItiMmT4Qf3idDe.
{"copyright_id":"0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8","isrc":"USYFZ2351308","name":"I Killed A Man - Live in Moscow","registered_at":"2026-06-09T03:04:11Z","spotify_id":"2iArrAGeVsLF8G4xiEEzNH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8. 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/2iArrAGeVsLF8G4xiEEzNH.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/2iArrAGeVsLF8G4xiEEzNH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110. 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/68Aacf55DAwqwvO8pOd5mB.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/68Aacf55DAwqwvO8pOd5mB.
{"copyright_id":"0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34","isrc":"USYFZ2351310","name":"Baba Yaga - Live in Moscow","registered_at":"2026-06-09T02:56:03Z","spotify_id":"3dndjqHgSLF8bM130457xc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34. 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/3dndjqHgSLF8bM130457xc.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/3dndjqHgSLF8bM130457xc.
{"copyright_id":"0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6","isrc":"USYFZ2351311","name":"Demolisher - Live in Moscow","registered_at":"2026-06-08T16:59:10Z","spotify_id":"13SIJpReSxuNYbEIi1XsSv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6. 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/13SIJpReSxuNYbEIi1XsSv.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/13SIJpReSxuNYbEIi1XsSv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38. 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/4Te8IHGOsXOIVtUVNzDQB5.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/4Te8IHGOsXOIVtUVNzDQB5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b5b6d7c15640257197c17a36fa200a1332e016608a8068c2d5a422b9ea5612. 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/4TV4Hz8egoZ0x1S3h8kQ7G.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/4TV4Hz8egoZ0x1S3h8kQ7G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d143eeaed994a23c96a5f55e83f6d3df6d164a4da07cfbb88a5e7ed7a2dd5d. 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/6sm4qIkuAMAq3rKcRCzLw6.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/6sm4qIkuAMAq3rKcRCzLw6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96. 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/0RSkbK5eWAPY5W5l5Q08zf.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/0RSkbK5eWAPY5W5l5Q08zf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e. 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/5e09t6zxgziNksdNnzOWFT.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/5e09t6zxgziNksdNnzOWFT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815. 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/5nVtqte7laCGRPP0cjIael.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/5nVtqte7laCGRPP0cjIael.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c152c32cd5cdf93d84a0b36b1d33dd64860f5b44c44224b2ef371a639f5d08. 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/5PmiXM2FaJqdn8CK6Ip4n3.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/5PmiXM2FaJqdn8CK6Ip4n3.
{"copyright_id":"0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71","isrc":"USYFZ2153207","name":"Your Only","registered_at":"2026-06-04T12:24:03Z","spotify_id":"6kD0AqpFMbTayWYCqN5lrP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71. 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/6kD0AqpFMbTayWYCqN5lrP.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/6kD0AqpFMbTayWYCqN5lrP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba. 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/65jfGYm1bXElHkKMA24foV.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/65jfGYm1bXElHkKMA24foV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f63bca08d93970c52080c3c5eea6c4e741559ff014f9b7bd252d65d4c9d748. 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/6yerffT19n4aHyY25Rnkfq.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/6yerffT19n4aHyY25Rnkfq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d17787d50c59260b3d11b354810580f9d56470ecd134e6d0ff5533c67e3932. 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/4cFigE8IwsGY5SM5pmvxrR.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/4cFigE8IwsGY5SM5pmvxrR.
{"copyright_id":"0xb3f808bce3028ba698e4d6fce9cc6e49025a69ba5b0b9e974528496b117f5de1","isrc":"USYFZ2153211","name":"Head On A Plate","registered_at":"2026-06-05T05:21:00Z","spotify_id":"2j7ur0h7mULAaDVqFg6VEW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f808bce3028ba698e4d6fce9cc6e49025a69ba5b0b9e974528496b117f5de1. 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/2j7ur0h7mULAaDVqFg6VEW.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/2j7ur0h7mULAaDVqFg6VEW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f5f5909f52adb419524237d1b621b4932ed69e9650ab07a828f1c60f2318dc. 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/47Gj9T07Zlf0LHwedc0zkv.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/47Gj9T07Zlf0LHwedc0zkv.
{"copyright_id":"0x2c258adf5d2fece2c22dcbf8c923c3ff19b2ec9a30d3daf65243db8ee409f721","isrc":"USYFZ1779601","name":"Misery Sermon","registered_at":"2026-06-06T07:23:36Z","spotify_id":"7qvJmJt9uqtBA1j7bdRe79","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c258adf5d2fece2c22dcbf8c923c3ff19b2ec9a30d3daf65243db8ee409f721. 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/7qvJmJt9uqtBA1j7bdRe79.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/7qvJmJt9uqtBA1j7bdRe79.
{"copyright_id":"0x533506c2e25c8a8c3a94d3b5fdede096cd97ad9f6da37c13587a8327b34573e2","isrc":"USYFZ1779602","name":"Russian Hate","registered_at":"2026-06-04T16:38:41Z","spotify_id":"6AeOS0oOaVhp4qLxNzFPbt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533506c2e25c8a8c3a94d3b5fdede096cd97ad9f6da37c13587a8327b34573e2. 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/6AeOS0oOaVhp4qLxNzFPbt.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/6AeOS0oOaVhp4qLxNzFPbt.
{"copyright_id":"0x318e7e83437f995818c64a90af05ac0b2e330633cde3bf23a50ec37d6b602efa","isrc":"USYFZ1779603","name":"Chronic Slaughter","registered_at":"2026-06-04T10:25:17Z","spotify_id":"2JDq3l721DHoNBGWGwQwii","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e7e83437f995818c64a90af05ac0b2e330633cde3bf23a50ec37d6b602efa. 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/2JDq3l721DHoNBGWGwQwii.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/2JDq3l721DHoNBGWGwQwii.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344. 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/4xSn4mRMlOpj5zd3bJeHGa.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/4xSn4mRMlOpj5zd3bJeHGa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cc89ac5b4382bb71951b7d4a568229da3949f0b9b71248867ae7d1f2c64ac5. 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/7yXupdWeyk2f5IEzSfeXTo.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/7yXupdWeyk2f5IEzSfeXTo.
{"copyright_id":"0x718ca5fcb18c3faf49ef3bd69e1629849a381b405bce7e5ed787f8784ab0dec2","isrc":"USYFZ1779606","name":"Born to Die","registered_at":"2026-06-06T07:26:28Z","spotify_id":"3yE6SdeMWR4gNmMP6rayuq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718ca5fcb18c3faf49ef3bd69e1629849a381b405bce7e5ed787f8784ab0dec2. 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/3yE6SdeMWR4gNmMP6rayuq.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/3yE6SdeMWR4gNmMP6rayuq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da113d67165de64f9f7f10f84b91c0b3c6496fd35c3e4e197025bbb240239b9. 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/5GM5SJniYdUYdARvIneCsn.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/5GM5SJniYdUYdARvIneCsn.
{"copyright_id":"0x68aa6dc07c9dbc4564684aa6d0ead5b914ff4874c356e50ec35086c40bc0f75a","isrc":"USYFZ1779608","name":"The Hell in Man","registered_at":"2026-06-07T10:34:05Z","spotify_id":"46BhTPCYQEqNHgj7V8tY5z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aa6dc07c9dbc4564684aa6d0ead5b914ff4874c356e50ec35086c40bc0f75a. 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/46BhTPCYQEqNHgj7V8tY5z.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/46BhTPCYQEqNHgj7V8tY5z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f1789c2cee54ec91100ed769e6662e28c31069ea5351dff5009f019b8770d5. 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/5CnC2phvN6uciF0uaedQTV.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/5CnC2phvN6uciF0uaedQTV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9a5ea855a8bece3eee4c7150ba54970937789507b5cba440b7ae5841a67844. 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/1mScINc1TD3YzmuieRQfKd.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/1mScINc1TD3YzmuieRQfKd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9f696d1cf26f383c70380feb062ca43a51b9ae7de98b2fae621fb3d409d11b. 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/1VY05o1M5kzk1aS3G5rw04.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/1VY05o1M5kzk1aS3G5rw04.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0ac006cdfecde602f934326d9aeedbfec6f01afd87434bebaa53f74c7801a9. 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/4onJXLKgTia7diHdznNe12.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/4onJXLKgTia7diHdznNe12.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbef1011c2c76c08c576446f93a8e19842e39e4cac6a76a3e12e619a19a21b0a. 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/0OHwyw8nZOGxMvvNKfIGB3.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/0OHwyw8nZOGxMvvNKfIGB3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb93fd2bb065d7117059b97c2dc7c0d7d5810a8131365d898f03ac88eb8a5d12. 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/3bLlthLUBOc76u7cqLQvpm.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/3bLlthLUBOc76u7cqLQvpm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e873a03df96891c7379210979ff98da5ed0b9e778419f3057df8064919fe7d. 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/41qUZUbhx2aNzfevTNjyXk.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/41qUZUbhx2aNzfevTNjyXk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4505d7015c4e3762c24afdeab4e58ffb5516f4ec3d1cb98122d32151e0d690fc. 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/0yRP8et5CeeX9OSXD7qPrF.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/0yRP8et5CeeX9OSXD7qPrF.
{"copyright_id":"0x368bd879723fc37bebbfc922ea6cae0b1bdb9c2801b547acc19747b3047cc730","isrc":"USYFZ1669606","name":"Crowned & Conquered","registered_at":"2026-06-05T10:27:47Z","spotify_id":"6CpXm7OIJF6dDOUudihHAI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368bd879723fc37bebbfc922ea6cae0b1bdb9c2801b547acc19747b3047cc730. 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/6CpXm7OIJF6dDOUudihHAI.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/6CpXm7OIJF6dDOUudihHAI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37067a6eb9d2730715ab02072964e5a8b321c23413dfb238c35c4506b3ab088d. 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/2jUgbfAkX22HU1Z9InZZTq.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/2jUgbfAkX22HU1Z9InZZTq.
{"copyright_id":"0x206c85117d548c8eafb1dff68683e41d46cdf1e42943b653d8ff18a496725ee2","isrc":"USYFZ2413001","name":"Kid Of Darkness","registered_at":"2026-06-02T01:16:05Z","spotify_id":"6jfdoFizeyEAJ30BNHjVq7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206c85117d548c8eafb1dff68683e41d46cdf1e42943b653d8ff18a496725ee2. 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/6jfdoFizeyEAJ30BNHjVq7.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/6jfdoFizeyEAJ30BNHjVq7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1. 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/0NriyCXjYbGy3tguiBkzQ4.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/0NriyCXjYbGy3tguiBkzQ4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1. 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/7cMIJjvNrSxkLBoo7SnAvw.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/7cMIJjvNrSxkLBoo7SnAvw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb84a5c5de15e3146fceafe0447cd1a2b471d44853c976e25eda5a5004bffb3. 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/6Z5rBmAtaA29iD0H0LGKn7.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/6Z5rBmAtaA29iD0H0LGKn7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67c0c58bdfcdd61a6cf753b9139be3db4e1093c95cf0388c4d819c84bdee449. 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/7LG0FEpKoKvHCv1S6FUrBY.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/7LG0FEpKoKvHCv1S6FUrBY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344. 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/0lSldONO5LVqLy72NpnkUb.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/0lSldONO5LVqLy72NpnkUb.