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 0x2dfa2a699b6b9545e598de8bd0116d6b637b84871ac182eb4fc6f53d68e165a0. 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/1e0b761d-a469-4b80-a37b-a601a76d0796.json and https://artists.proofprofile.net/proofs/artist/1e0b761d-a469-4b80-a37b-a601a76d0796.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 0x55059da6aa1d035b0c7a35d3920e299a09268a74f669560f93228fc6e5b329ee. 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/0lKTZbj7of6RjyzsT65SUo.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/0lKTZbj7of6RjyzsT65SUo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c284b916a61faa7733b00730613ab3363e78d7bbbef01b1d2cb7ea3edbc219d. 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/2ViXlF8fuavC8QwtJs3LP4.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/2ViXlF8fuavC8QwtJs3LP4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea28653d73ee44cfd5f2d96bbee65b07dc0d97aec24995d77b07db3c922c7aa. 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/26WZOTF738D3bR4t27zlkL.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/26WZOTF738D3bR4t27zlkL.
{"copyright_id":"0x505624a90f0d1e732e3af4f46b16cb2e9e915dc9c3e20a9c6968a8601f9cfbdf","isrc":"QM6N22333318","name":"We Were Never Really Friends","registered_at":"2026-06-04T07:29:25Z","spotify_id":"2QZzngN7hEFac2yC6zxOGy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505624a90f0d1e732e3af4f46b16cb2e9e915dc9c3e20a9c6968a8601f9cfbdf. 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/2QZzngN7hEFac2yC6zxOGy.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/2QZzngN7hEFac2yC6zxOGy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae27448e070f345c96d81c6b4415e508b9a03c8aa7d0c5377cdd9128072f3c6. 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/09yxznR9MBDONGYX2IYoBH.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/09yxznR9MBDONGYX2IYoBH.
{"copyright_id":"0x2002300b5e5851ca62f2bcda3ad75e16ebb67c31946a5a73ac5bea15adcc910e","isrc":"QM6N22345042","name":"A Strange Kind Of Beautiful","registered_at":"2026-06-04T10:15:01Z","spotify_id":"0ttVAF5zheWZoLI3pURxWS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2002300b5e5851ca62f2bcda3ad75e16ebb67c31946a5a73ac5bea15adcc910e. 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/0ttVAF5zheWZoLI3pURxWS.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/0ttVAF5zheWZoLI3pURxWS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32acc787199d68162897425ae43d74e7a0172daa25821588e6933fb374096885. 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/6L9cueIqQ0hLIx9UFExlQk.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/6L9cueIqQ0hLIx9UFExlQk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f27f28b034af52fd95da986ad4e00f88ab0844838a2a651b4252b9776f16d1. 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/159GBXufpAbopEhLZXc7aP.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/159GBXufpAbopEhLZXc7aP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdfe302eef21fd340d29dd8beb375448bf16f87011766563bb6d1f90a082d10. 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/615vC9c60jg3JP1hNBsR40.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/615vC9c60jg3JP1hNBsR40.
{"copyright_id":"0xfe2ee69f5208be09f61cd307473a02eaf3abdc4a2e0df2b9682271d110ba7c79","isrc":"QM6N22345051","name":"St Mary's Terrace","registered_at":"2026-06-06T07:26:58Z","spotify_id":"2felLu4PvTzION5i9ZuOFg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2ee69f5208be09f61cd307473a02eaf3abdc4a2e0df2b9682271d110ba7c79. 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/2felLu4PvTzION5i9ZuOFg.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/2felLu4PvTzION5i9ZuOFg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c56d8fd10d013379a026488e77a2a9fe5b08f8454d77feac9cbfe5c4a6a1069. 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/0KWkHBTa2fan25Pzsj0rLV.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/0KWkHBTa2fan25Pzsj0rLV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03be5692ae577467de5cbe565664d186a21d7b9db597c32a3148f7b123ec62f7. 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/4Uo5hDtaCIs8Em4CPZC3i0.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/4Uo5hDtaCIs8Em4CPZC3i0.
{"copyright_id":"0x995ea6de102ccbbbb5675b98dbccce9cdd5f9916b626e1075d165ea3a18e0788","isrc":"GBKPL2089420","name":"Old Soul","registered_at":"2026-06-04T09:11:16Z","spotify_id":"3ThbiGsMJGSLOUHVxyFQQk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995ea6de102ccbbbb5675b98dbccce9cdd5f9916b626e1075d165ea3a18e0788. 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/3ThbiGsMJGSLOUHVxyFQQk.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/3ThbiGsMJGSLOUHVxyFQQk.
{"copyright_id":"0x24d48de7f83568cc5285117387cf222022d68c81b157b3c97500cd9a127ad21c","isrc":"GBKPL2090021","name":"The Most Beautiful Thing","registered_at":"2026-06-01T07:43:31Z","spotify_id":"07koEqsKHZTlGVMC9eoEjO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d48de7f83568cc5285117387cf222022d68c81b157b3c97500cd9a127ad21c. 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/07koEqsKHZTlGVMC9eoEjO.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/07koEqsKHZTlGVMC9eoEjO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3473041dfccd874133f8c12f9b3b1da5ce471311b061b9ad7eafea4579dbac93. 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/1lORkxEMmsCZqhoxcmk3A3.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/1lORkxEMmsCZqhoxcmk3A3.
{"copyright_id":"0xac5cb82d2b3da0acec201de5331e72fdf2a591ba74dab08d8fcd4d6a88629f36","isrc":"GBKPL2090016","name":"Regent's Park","registered_at":"2026-06-01T21:58:02Z","spotify_id":"2qiDXgq5fL1FetkhX5xi9L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5cb82d2b3da0acec201de5331e72fdf2a591ba74dab08d8fcd4d6a88629f36. 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/2qiDXgq5fL1FetkhX5xi9L.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/2qiDXgq5fL1FetkhX5xi9L.
{"copyright_id":"0xb8631235ff35fa3b145c607e0b202c1bdce50f8d5cb787b008be0224efdb5bf2","isrc":"GBKPL1935945","name":"Old Fashioned","registered_at":"2026-06-04T06:41:39Z","spotify_id":"3iI7E4AxiTf0Pmb7oWSjR0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8631235ff35fa3b145c607e0b202c1bdce50f8d5cb787b008be0224efdb5bf2. 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/3iI7E4AxiTf0Pmb7oWSjR0.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/3iI7E4AxiTf0Pmb7oWSjR0.
{"copyright_id":"0x19b0d4faa85c92a05649a53cbde095443e7dc2e8ddea94dd1941aadfb8fc53b7","isrc":"GBKPL2090017","name":"She Chose Me","registered_at":"2026-06-04T04:28:17Z","spotify_id":"6PGaHXbIW1oFf1ER258tLi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b0d4faa85c92a05649a53cbde095443e7dc2e8ddea94dd1941aadfb8fc53b7. 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/6PGaHXbIW1oFf1ER258tLi.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/6PGaHXbIW1oFf1ER258tLi.
{"copyright_id":"0xb98ad1c5fbcee6d8325a5d4924429e6f563adfaa4d953a0e03018777c2a82df0","isrc":"GBKPL2090019","name":"Figment Of My Mind","registered_at":"2026-06-04T12:02:28Z","spotify_id":"362bnKhXyDy78eqsapbGAF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98ad1c5fbcee6d8325a5d4924429e6f563adfaa4d953a0e03018777c2a82df0. 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/362bnKhXyDy78eqsapbGAF.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/362bnKhXyDy78eqsapbGAF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec36096d897195673dffb1ea282ce86a2ca379e01977081926225cd04b13f1d. 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/2U2HYuJJfD9WpnJmqg5SDG.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/2U2HYuJJfD9WpnJmqg5SDG.
{"copyright_id":"0xe082cf51c1c0a670aadc3fec79412fa7950a4a99a327887084591c872d3fbe1e","isrc":"GBKPL2090018","name":"I'll Sleep When I'm Older","registered_at":"2026-06-04T13:42:39Z","spotify_id":"1NPW2NXMFicYNlIEoQRrht","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe082cf51c1c0a670aadc3fec79412fa7950a4a99a327887084591c872d3fbe1e. 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/1NPW2NXMFicYNlIEoQRrht.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/1NPW2NXMFicYNlIEoQRrht.
{"copyright_id":"0xd6e1ecece33f000f65b882aa94fbf0c435cf6182018fac39ec3fd1dd2a0c8896","isrc":"GBKPL2090020","name":"To Let A Good Thing Die","registered_at":"2026-06-02T01:20:53Z","spotify_id":"6rn05wjqqgF86cDdPRAGaa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e1ecece33f000f65b882aa94fbf0c435cf6182018fac39ec3fd1dd2a0c8896. 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/6rn05wjqqgF86cDdPRAGaa.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/6rn05wjqqgF86cDdPRAGaa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eca3aa9b5c47ccf69a18a6c5d62f234be832350e330ab891004669762470e0f. 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/7IXyD3DcC1QsY7mGOWJnE6.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/7IXyD3DcC1QsY7mGOWJnE6.
{"copyright_id":"0x962b1267ad8b923e5a67fd56f586ae97edd5b0f59d96e309d440c3b850b5b406","isrc":"GBKPL1671596","name":"There's Little Left","registered_at":"2026-06-05T11:11:19Z","spotify_id":"19E8EhnqOYSLxWbxnfh1A3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962b1267ad8b923e5a67fd56f586ae97edd5b0f59d96e309d440c3b850b5b406. 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/19E8EhnqOYSLxWbxnfh1A3.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/19E8EhnqOYSLxWbxnfh1A3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828520e44152f57e3c1a051da714e1484a9095363f4154b465c8537d9bb3ebee. 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/4xOMutKhM3q7M0ntrESVdy.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/4xOMutKhM3q7M0ntrESVdy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03ce5c992ae487235323aa88b491ee60a81bff882a1aa1dfd2d62bf9f4df8f7. 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/0RnxpSzxzwZgFQ0NahQr9K.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/0RnxpSzxzwZgFQ0NahQr9K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a967ebb438d604e98529a48ab1631bc519acd0089379b4268b06701f6f64ae. 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/1Vm82EBiyQlvbnHJ08eWbb.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/1Vm82EBiyQlvbnHJ08eWbb.
{"copyright_id":"0x8c718722377b062d5bfc3b5e765cfb22e6dad4e6dce9c9212c21fb2e5363a64f","isrc":"GBKPL1777139","name":"Like Someone In Love","registered_at":"2026-06-04T08:04:48Z","spotify_id":"4aINyqdBW5DHx8NrkZRnjr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c718722377b062d5bfc3b5e765cfb22e6dad4e6dce9c9212c21fb2e5363a64f. 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/4aINyqdBW5DHx8NrkZRnjr.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/4aINyqdBW5DHx8NrkZRnjr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b592548dba4b1b2bdca459339c0975bf2e8b6247649c0b4c93746d5d72af8b2. 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/593gJ3mb44oBLSAezl2UkQ.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/593gJ3mb44oBLSAezl2UkQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666973fd4c487526cc65c0950062f4372e5ebb89bb1bf293ac24569f47d4c9b1. 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/1OK37FLO1mctiNyHV3Qew0.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/1OK37FLO1mctiNyHV3Qew0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecec64be37182c3430444d09eb416b4568a1cf4410b693b7a5f5628350dde18b. 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/01lVIu83a7JgI6e68u5Ahl.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/01lVIu83a7JgI6e68u5Ahl.
{"copyright_id":"0x5aa7d6cbcb3ca1527a87b31850052dbde0ff844dc12c0fd2aba3529aab1361a3","isrc":"GBKPL1782820","name":"Places We Won't Walk","registered_at":"2026-06-01T19:29:45Z","spotify_id":"0wfnEetPwlLHmnzhRXvPuk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa7d6cbcb3ca1527a87b31850052dbde0ff844dc12c0fd2aba3529aab1361a3. 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/0wfnEetPwlLHmnzhRXvPuk.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/0wfnEetPwlLHmnzhRXvPuk.
{"copyright_id":"0x63a2c79eb1f5c8f580bd110dbb0d3fc129d7955933e4c6f6f1ed2409e79e1d91","isrc":"GBKPL1784800","name":"Cold Blood","registered_at":"2026-06-05T11:26:26Z","spotify_id":"4bUWUu5dHeoi7VLsnoikW2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a2c79eb1f5c8f580bd110dbb0d3fc129d7955933e4c6f6f1ed2409e79e1d91. 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/4bUWUu5dHeoi7VLsnoikW2.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/4bUWUu5dHeoi7VLsnoikW2.
{"copyright_id":"0xdb3c6a6bb74ef7463e871e9c09a1e9e233c412892eff8e3df38bbf98002dd9bd","isrc":"GBKPL1786139","name":"On Our Own","registered_at":"2026-06-04T12:42:01Z","spotify_id":"1bFQZ9mfgHrN6LhgMlyyFK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3c6a6bb74ef7463e871e9c09a1e9e233c412892eff8e3df38bbf98002dd9bd. 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/1bFQZ9mfgHrN6LhgMlyyFK.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/1bFQZ9mfgHrN6LhgMlyyFK.
{"copyright_id":"0x1a5aca32f1ade43ce87b4ef3b4c08f6deb854bfa48cb976471c12aa8c3e5ae53","isrc":"GBKPL1792747","name":"I Think It Must Be Christmas","registered_at":"2026-06-07T05:04:42Z","spotify_id":"2OZFRhW8ctigqmtFNET42g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5aca32f1ade43ce87b4ef3b4c08f6deb854bfa48cb976471c12aa8c3e5ae53. 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/2OZFRhW8ctigqmtFNET42g.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/2OZFRhW8ctigqmtFNET42g.