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 0x30c5da3573c32901d3cf1a834b994713f9e0d87c9296bcec823c42d36918398b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ce135d6-decf-4c58-8ddd-b5b958dd5342.json and https://artists.proofprofile.net/proofs/artist/1ce135d6-decf-4c58-8ddd-b5b958dd5342.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 0x74136c8d631ed722fbb5c721e2fefa385e28165e4a2673920048b70f33e2786f. 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/4Eon1KCQDKDMQeo7RIOW8F.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/4Eon1KCQDKDMQeo7RIOW8F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c263e3e34f8805c726584023d0d1c842ef6fb1bcc231061fcf774d2a11750e0. 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/1paUw5secq646bIh7fA392.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/1paUw5secq646bIh7fA392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd35f9c53cf316ead17bc7c3cc6c3e2d7c82d83f4ed932050772a7dd88907e7a. 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/52dTb12gwQuBCjbAVc41VD.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/52dTb12gwQuBCjbAVc41VD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb09e304cdb80622782de1d0d3a8b5eb6565fcac7a1da0cf0c82ae62c7fa3c26. 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/2hOK07yhiDvLKSthlATJVD.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/2hOK07yhiDvLKSthlATJVD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66afa40ee2c5fb8c4b7f234d652c555b0a3720bf688b3957d09c79488b59feac. 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/34y4Hi8UqTTPf3laRy0FzU.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/34y4Hi8UqTTPf3laRy0FzU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad143f68b240ea4e440c28c9ae14f714733a4d69381bf5e581ccd8a5eed5e9c2. 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/2stYEICPpP84tNkhVBUobN.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/2stYEICPpP84tNkhVBUobN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f306c2dbd0929fbdfab19c9a2b9601035715e47e1d536cae6ae96e40f752575. 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/6bex3tuRulxjYFoJ24Dx15.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/6bex3tuRulxjYFoJ24Dx15.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a4bfd69365a57d0e47f58e47a6302bfe7236defe551512f34f114bb58cf586. 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/4J10iM4QsMoNqCrINgesOv.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/4J10iM4QsMoNqCrINgesOv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3f0bed090327373b9874c9d3f4d1405916ccefbcdd59af35def5ebf1068322. 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/36iY1MSRBV9lC4CHa318Kn.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/36iY1MSRBV9lC4CHa318Kn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2bc77660de2467e646f89fdb65f9c6484d7a5020c18fd01186591bea90a53a. 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/1ANAiR8ATqec1I55JZ8Ovn.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/1ANAiR8ATqec1I55JZ8Ovn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18938153ee7714091765580c5a7efa572b7589e8a7030b1e4fff6de47331f8e6. 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/6IuzzhJit5UU8ljzxuLsT3.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/6IuzzhJit5UU8ljzxuLsT3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9f994d8cf1a8508688de1eacadff46f6a18e4e1ba8e801ad28ea009ba92cfa. 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/6m1IAVMa6pVVeWemjj69Ng.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/6m1IAVMa6pVVeWemjj69Ng.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e7dc32d6f73176480cb5caabc77af90270bf950d1ca920a16a8c167d5aea02. 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/5gkFBMXGoIhqgNEELAuNhR.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/5gkFBMXGoIhqgNEELAuNhR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2869ecf6505a1aad93aa784e25bec856e31b80beec1a09dea957b6fbef52ef2c. 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/2rP0kInialdqSk8n1zfpd2.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/2rP0kInialdqSk8n1zfpd2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b81edcc7cd284044712affa31c375990a7dea101b7b9c2f7db54333c03d31c3. 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/7lnMN9OEv4amf09eNT3Cgq.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/7lnMN9OEv4amf09eNT3Cgq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943159454e184858f220d4d463775fd0ad82605139331b0424ba58af4f7bf4d1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3C4YOPfIoI2HacUZjTElv9.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/3C4YOPfIoI2HacUZjTElv9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0da2c2fea873455d0cb9f539f32c2f533363213d1f384f7740f74c8838caff. 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/4cyIAOwGWy1sOB9uiNOeoi.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/4cyIAOwGWy1sOB9uiNOeoi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70798950d5bc6dff9271e90e4c0ae292007d436823478137d875fd9714c97b9. 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/0JrLGGj8T8qy6p0O0wv3fw.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/0JrLGGj8T8qy6p0O0wv3fw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284e2bd750298bc6aab8861352032e28a1a5fdd92b2065fef36516f030b2d325. 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/5301Og5jDgTD0oeAb8jxy0.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/5301Og5jDgTD0oeAb8jxy0.
{"copyright_id":"0x5ea3abda9a573449a53bc9eb699980f832aae76fbb86f45b8db5407891ab8f93","isrc":"GBKQU2095196","name":"Dance Escape","registered_at":"2026-06-11T12:21:09Z","spotify_id":"1m19xQTRO1PwKtuVyJ2ehb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea3abda9a573449a53bc9eb699980f832aae76fbb86f45b8db5407891ab8f93. 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/1m19xQTRO1PwKtuVyJ2ehb.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/1m19xQTRO1PwKtuVyJ2ehb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8583df9412dac7a8cbb923bf9a68581e9322e6a1b9af6e4c18704532e115bdbd. 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/2UbepvI8v7Od6nbBJWCtxT.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/2UbepvI8v7Od6nbBJWCtxT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab66b3a2b30f07b03bc7480046286d628821fd9c6d85b7cb0280879a3ea0c03. 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/53JjQPeeHvnNgMfEpVXTqm.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/53JjQPeeHvnNgMfEpVXTqm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470732e69c17cdce0aa5b063f8f1935fbbec07dfc1d06684959d7cfdaab246c8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:46:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Et6A6PIs1jc4tsomOg59K.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/7Et6A6PIs1jc4tsomOg59K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d4fc7648e17296440e4ff4095a7fe71447f770ec2622230818bc9bd876791e. 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/01vUrTj2UnMu03tJzVVzoT.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/01vUrTj2UnMu03tJzVVzoT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc13064e5825014ae0bcddb8d3cdab30c2b27d003b3d3298efeb428f15e7f4ab. 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/6UFnCascmhqHuZYM9DxJxY.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/6UFnCascmhqHuZYM9DxJxY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790fdb41ff362ec953f1af4f43ee190cf9317e73e109c1cf469b9cd00b1b9e8f. 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/6SuzYKyshR2oA7VdvISnWs.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/6SuzYKyshR2oA7VdvISnWs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306394d2f5d4b0bbd26c67329d41a99fc9859ea317e3aa2dc974f997892b28a3. 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/3kYQ5XXHHyMAJNG3nO1N9d.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/3kYQ5XXHHyMAJNG3nO1N9d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62f16872d7811292e4415dd18f0bee013d0d9b611b2eb389ae545aff91e2ec8. 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/2z7AdROUt1m6Pv1wKGlk9f.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/2z7AdROUt1m6Pv1wKGlk9f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bab0c329a3109b767f4e37895514ec9de283bc4e28d9bd8460b7fea3f39927b. 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/3eq8GLHrcAMInhfw8Lxzxt.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/3eq8GLHrcAMInhfw8Lxzxt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da372fcf60d3cb56dd63cba7aa3adcae38ad6d1cba949d0ba2bff048df73d3e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22R6qY7EcJr0OSWnn2uqJ3.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/22R6qY7EcJr0OSWnn2uqJ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69225996da23c9ff85d16640518a681dbb0da5f242eccce242850a1091b9584e. 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/0o4S9XxlQXqHWibY0aeW4z.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/0o4S9XxlQXqHWibY0aeW4z.
{"copyright_id":"0x11c5a907b3d54ad36a39c37e15a85c8b5df99675a0a0a4cfe7fc72b5843aae60","isrc":"FRX451501272","name":"Shaka - Christian Smith Remix","registered_at":"2026-06-20T10:41:30Z","spotify_id":"5wIs2aBvhsqBydOytJuETb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c5a907b3d54ad36a39c37e15a85c8b5df99675a0a0a4cfe7fc72b5843aae60. 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/5wIs2aBvhsqBydOytJuETb.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/5wIs2aBvhsqBydOytJuETb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b9eecf42d072d0beb0b0101be242a8b81832459cbad70c85b5e193c71e0186. 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/6gpw7mBHmH1lWilLRswjS9.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/6gpw7mBHmH1lWilLRswjS9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bd1b98b24549f91b05076ceb234e3eb96c7da01479559dead7e9d91e7fa4f3. 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/6bkc0RfBoh20fGSTOIQwrv.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/6bkc0RfBoh20fGSTOIQwrv.
{"copyright_id":"0xfce9e102eb62884e453e3ef47e927868a7ae5ec0a8044c17b93cddfabff1bdf4","isrc":"CAM261450527","name":"Funky Skull","registered_at":"2026-06-11T15:15:56Z","spotify_id":"263qjN5SHUn3kYJE4ucJcc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce9e102eb62884e453e3ef47e927868a7ae5ec0a8044c17b93cddfabff1bdf4. 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/263qjN5SHUn3kYJE4ucJcc.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/263qjN5SHUn3kYJE4ucJcc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60538b34bc9bd166d1fd3047131516a85dec32dc45649b1321d6c47f764bcce8. 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/2XVXz6JFnGb2SHrwDW69X2.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/2XVXz6JFnGb2SHrwDW69X2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed1f9485bf41060ee2efc929986f080c37b7ea648e5fdf2718394b90fa6a0e6. 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/5C1lqS20vSi4SsGnMlIhXg.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/5C1lqS20vSi4SsGnMlIhXg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2959bed4968bf4b27dcdd11595ec5370b8652332187ca693f5265e3e654534. 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/1H3kA9N5Vyv5H6xhuT70JS.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/1H3kA9N5Vyv5H6xhuT70JS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed1f9485bf41060ee2efc929986f080c37b7ea648e5fdf2718394b90fa6a0e6. 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/5TCinh4bVg2v2zutNMhKv7.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/5TCinh4bVg2v2zutNMhKv7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e5f17eac0822c0667896132fd1c96e5b9cadf6ad4e503a30cd80f39593f49c. 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/3vv34tXHGLqotqoglJNWje.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/3vv34tXHGLqotqoglJNWje.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e548ddb56c72ea69efc0aa4d847c100f5bd31435a7faf8c04d202f0366137f7. 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/0CpuG2M2CiOOMMWgLi6tTQ.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/0CpuG2M2CiOOMMWgLi6tTQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe0d2f8fabd9cc8a70faf18f1328ecc7d9e8db6359424e565374ff25487c073. 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/2A32oYNrkxWJtC6zo9BcS0.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/2A32oYNrkxWJtC6zo9BcS0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71010090ce3518783168198a3232a64f79def794058df58e9d5745b5d054014. 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/1BDLGk07cPcZDpz4Z0Zf3l.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/1BDLGk07cPcZDpz4Z0Zf3l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2e5298b69aa32e3e14e3406f614cdf1a136f18461f9ec7736ca80ddaad7047. 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/12w6YNbVlfcoxwlk4gCATR.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/12w6YNbVlfcoxwlk4gCATR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c335405ba2ff518cd3652336c1dec3c778712c888b460be555fe392066d73d. 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/0epuHTzY4ReRB7Chcppf8q.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/0epuHTzY4ReRB7Chcppf8q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013208fd4b38b4044b7cbc0510e6d79b27b05a91b1b785af59ebc17496914d0f. 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/0lXjZCYGIcNxQIcuHfvOv2.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/0lXjZCYGIcNxQIcuHfvOv2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928ddc194cfec16fc9179c9709801e172c2df1d77a91411322183cbfc1e6044e. 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/7tWdjCoRplaRW0sCLk3LhJ.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/7tWdjCoRplaRW0sCLk3LhJ.
{"copyright_id":"0x52689007a14b8e632cf6b5797ffc913bd37534435f347bff362ebb7acb10b4c6","isrc":"GBUR61500108","name":"Awake (Live) - Julian Jeweil Remix","registered_at":"2026-06-07T17:18:11Z","spotify_id":"69QkozX8OQl3RhVzFflPoR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52689007a14b8e632cf6b5797ffc913bd37534435f347bff362ebb7acb10b4c6. 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/69QkozX8OQl3RhVzFflPoR.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/69QkozX8OQl3RhVzFflPoR.