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 0xb79e95d898fab464a1024195c2b353337a4bf47874ad650d81df48a51e874019. 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/3416a413-0f88-4cd0-b700-65f7659089d4.json and https://artists.proofprofile.net/proofs/artist/3416a413-0f88-4cd0-b700-65f7659089d4.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 0x01a4e47e047bf5928148a031fe4e99c0b1b8cd27b15c514bb229e17162b26bfa. 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/3bOTWAUsDK9pPzXqK99FDa.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/3bOTWAUsDK9pPzXqK99FDa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23db845f9559829df0a592d6204e28ed204499953973d31bf799b7514eb47bee. 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/147hiQi8wu8SimEk0FAfzD.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/147hiQi8wu8SimEk0FAfzD.
{"copyright_id":"0x96965c0ebb44d548defeca9f8a99095b937cf7b355effd97b3b6e939f221d0e3","isrc":"NLT2H2301139","name":"The Island, Pt. I (Dawn)","registered_at":"2026-06-09T23:35:52Z","spotify_id":"4g6ikPcB5x2XttPsXYMX6T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96965c0ebb44d548defeca9f8a99095b937cf7b355effd97b3b6e939f221d0e3. 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/4g6ikPcB5x2XttPsXYMX6T.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/4g6ikPcB5x2XttPsXYMX6T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc79caeb51e5d77311d6381edfe80456476df2a6e53865d73da6ef9c3671844. 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/2WcyVwI8Aw08Qa57wj0Bgh.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/2WcyVwI8Aw08Qa57wj0Bgh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483cfc1c3dfa58399f06543d804b15621790daa97e6e7c41d280b3a47248c4ed. 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/1aFhuVxZGttjp4J88DK98d.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/1aFhuVxZGttjp4J88DK98d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28540e248bc820a09554bad1ee1c9a0cb02f849945b4a70e30cc984d489a7ba7. 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/6a0gGJuwDnUbFtD6PS2oBu.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/6a0gGJuwDnUbFtD6PS2oBu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26d6736d1221f3f9296ffda13598b79ad6c2a3e3e6a730108709a7268658926. 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/2F2tSlt14fYqG8XC2qFyse.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/2F2tSlt14fYqG8XC2qFyse.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dc8dfd08d60a41773986633b660b905857d28b25098c5854789e906120a1c4. 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/5ERkRQs8LoUZi6hNgUPJY7.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/5ERkRQs8LoUZi6hNgUPJY7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d01148c7efdab45a3c838571deee432df9e37e05b52331af7b8e5585121c460. 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/0DYRFd0gGD0v0ITgVdvCso.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/0DYRFd0gGD0v0ITgVdvCso.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6442bd898cd685332925f643bcb8f95036cc40cdcd901411d411aa5d4982c48e. 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/65vXn3qesFEIPW17I8ML52.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/65vXn3qesFEIPW17I8ML52.
{"copyright_id":"0xffd717531d1e6d621d69b3f88d3f4df1caad5ea01a5c84d14d37e9f0eda10b8e","isrc":"NLT2H2300810","name":"La Isla Bonita","registered_at":"2026-06-07T05:05:39Z","spotify_id":"6xXfYBNKBnJusUxemYMkKH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd717531d1e6d621d69b3f88d3f4df1caad5ea01a5c84d14d37e9f0eda10b8e. 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/6xXfYBNKBnJusUxemYMkKH.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/6xXfYBNKBnJusUxemYMkKH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a3a9b54c92c369ff65af3c569fbdf13265e26b520bbb7ef55ca57581eabe60. 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/4YxvYesj7NuSAK0bDAkHZP.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/4YxvYesj7NuSAK0bDAkHZP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d322a7cd1ea0ca85a13fb554908287a01c7a773070013ef6aaf5644f0903b49. 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/2L1FxAxL03r8Llu1AE3Slx.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/2L1FxAxL03r8Llu1AE3Slx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583b3dde91d45977c85dba806a7d8906811279e79b3b99d3588d1c25f6745124. 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/0s8TfTRKzgwVvnAax63ask.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/0s8TfTRKzgwVvnAax63ask.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b62c21ee545bb86622a98ea1a38a228759769a64c28a38c38b353f2bfe6a6f. 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/3NPeeqEcWeNNX03j6t3Gzo.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/3NPeeqEcWeNNX03j6t3Gzo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812e05adcb07d82d6f37590a4c433d35ad30c6ed1c6622f66b36afaaab992406. 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/1SNS7hbIU7LEpMK44t0HGD.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/1SNS7hbIU7LEpMK44t0HGD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd8a4533d82d2bde1b9f54daef6cf2038579ad4a5d2dba208e534992af8c4cc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:45:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Jj1QIfvWfUoOlo9u682EO.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/4Jj1QIfvWfUoOlo9u682EO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7940b0c7a9db2764e4546c477b94e7d9d96470a6b4ea6b3c59403a62be73fd58. 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/5bdIYjZy0ea7UtdDA2t4U7.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/5bdIYjZy0ea7UtdDA2t4U7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c94843095ff6575a91ecef05f0f9b6246404d6ea03e4fe9071854b1f42b283e. 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/749ZdxKwE9CFLRrjalwQAe.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/749ZdxKwE9CFLRrjalwQAe.
{"copyright_id":"0xe2dfaadb19f749ab4d815b34accc378816279425c99732dd8929fc6edfbacee1","isrc":"NLT2H2200197","name":"Like You","registered_at":"2026-06-07T11:48:50Z","spotify_id":"6t5bcrRnbXfmkQBy1wbM2F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2dfaadb19f749ab4d815b34accc378816279425c99732dd8929fc6edfbacee1. 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/6t5bcrRnbXfmkQBy1wbM2F.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/6t5bcrRnbXfmkQBy1wbM2F.
{"copyright_id":"0x2cc0c564682ae16560c20794ebc9ff42ed49edab13b2b5e8589ba72a26d4e2a0","isrc":"QMFMF2117130","name":"Hate the Weekend","registered_at":"2026-06-09T14:58:19Z","spotify_id":"4fyyiNoA7f1bWHiofHTKgJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc0c564682ae16560c20794ebc9ff42ed49edab13b2b5e8589ba72a26d4e2a0. 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/4fyyiNoA7f1bWHiofHTKgJ.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/4fyyiNoA7f1bWHiofHTKgJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785204fb1242b1613dc86c0a873882a0ffbb1e94b1f8166f72edb97838ea6722. 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/2CIy6witgcwxKuEv1LhMIx.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/2CIy6witgcwxKuEv1LhMIx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe220ae90bc9d03c0bacf739fc96b47f3b171ef99778427457ea31b36c64f1d06. 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/6pujaS7qpsohqo3SeE05pl.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/6pujaS7qpsohqo3SeE05pl.
{"copyright_id":"0x5c0b229ddcff2f1646c2d767185cafdaf47fe240c5aaf8f1bcd99794e0826070","isrc":"NOCKK1803010","name":"Our Moment","registered_at":"2026-06-11T23:33:41Z","spotify_id":"2SDVYq4kyvRF9o0xkS5eYB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0b229ddcff2f1646c2d767185cafdaf47fe240c5aaf8f1bcd99794e0826070. 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/2SDVYq4kyvRF9o0xkS5eYB.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/2SDVYq4kyvRF9o0xkS5eYB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624f66c69ad6eeeee9451cd35c112319d23bd621b0031c67f941422ca111147e. 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/4KD7tDnR2Z5iZsOKrXrx5Q.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/4KD7tDnR2Z5iZsOKrXrx5Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe442382dc6cabe830d21411bc398041b351a5f37914b64ad71ce946cf91e4b7b. 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/2Vng1wMCiQ1csZlST9GPrB.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/2Vng1wMCiQ1csZlST9GPrB.
{"copyright_id":"0xc6defcbf7d4929013078f56532e89830af252060c0621ca07420acd054cdefd6","isrc":"NLT2H2400293","name":"Rockafeller Skank","registered_at":"2026-06-01T17:58:14Z","spotify_id":"2CeMzUrbykkE7QWA3qlXvx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6defcbf7d4929013078f56532e89830af252060c0621ca07420acd054cdefd6. 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/2CeMzUrbykkE7QWA3qlXvx.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/2CeMzUrbykkE7QWA3qlXvx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7688e6c93872170aafa43f047cbca3e0635852f8737343aa3bd80f3955483f17. 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/4lHacAc1D1roQi1tMvC8Na.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/4lHacAc1D1roQi1tMvC8Na.
{"copyright_id":"0x8d1884e86390dce3a1755bb3e664975bba4a8ad8beed7179102e71b3c4ace38e","isrc":"NLT2H2400262","name":"Would I Lie To You","registered_at":"2026-06-04T07:59:20Z","spotify_id":"2TzmzknUmcesfodpvJ28KT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1884e86390dce3a1755bb3e664975bba4a8ad8beed7179102e71b3c4ace38e. 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/2TzmzknUmcesfodpvJ28KT.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/2TzmzknUmcesfodpvJ28KT.
{"copyright_id":"0x899a0645ecacafe8c07012a5350e7e619dd77ed2de2cb708f319829c322b81b0","isrc":"NLT2H2400155","name":"Love Lies Bleeding","registered_at":"2026-06-07T21:35:14Z","spotify_id":"6cDMgUFxcz6SOzSW5HjCxg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899a0645ecacafe8c07012a5350e7e619dd77ed2de2cb708f319829c322b81b0. 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/6cDMgUFxcz6SOzSW5HjCxg.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/6cDMgUFxcz6SOzSW5HjCxg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6626af8419324b9b20ca3ddcd2a4d9feaa6e1684f8cf331050758b851ea302fa. 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/5yp4x5fJntPYWKeMh2xv1C.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/5yp4x5fJntPYWKeMh2xv1C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2955ee427804c32c1bcf2c30d885d37a03b6bb85451b431f8b2561345975c1b6. 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/0SgO1pBl2uZyD754ZqQbK5.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/0SgO1pBl2uZyD754ZqQbK5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd16c836a2ee488b799d5e08ba73186cfd559063423541b873cdef88441691c. 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/0Tdxr7BpMTxPkrj5yM28M9.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/0Tdxr7BpMTxPkrj5yM28M9.
{"copyright_id":"0x15971ca7fd1f721d9bc47e561a82d815d1f6fe108a1638467d13ff2bbcff428d","isrc":"NLT2H2400111","name":"Listen To Your Heart","registered_at":"2026-06-04T03:26:16Z","spotify_id":"3h7xA3ooMcxO6QDesmOcQ1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15971ca7fd1f721d9bc47e561a82d815d1f6fe108a1638467d13ff2bbcff428d. 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/3h7xA3ooMcxO6QDesmOcQ1.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/3h7xA3ooMcxO6QDesmOcQ1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9079f2a7c946226a55d4fd62207fd27bcad6f646cec05b4274ec08048057b1. 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/6sTnL0DPrgamKDOz3pitld.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/6sTnL0DPrgamKDOz3pitld.
{"copyright_id":"0x245c74ee5cc3ec28cdbc21c7d6048515701a1b7bfc9b533757ff096d3bac8e52","isrc":"NLT2H2400005","name":"Everybody's Free (To Feel Good)","registered_at":"2026-06-04T13:32:09Z","spotify_id":"7v79EuvJq69p2keEsCd08A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245c74ee5cc3ec28cdbc21c7d6048515701a1b7bfc9b533757ff096d3bac8e52. 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/7v79EuvJq69p2keEsCd08A.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/7v79EuvJq69p2keEsCd08A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3dc251813063a2c8fad3e2f078d89ada04e52efb59e4042c51e526c7a92cb2. 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/4Bak56MdceMpCkR4LcPdD9.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/4Bak56MdceMpCkR4LcPdD9.
{"copyright_id":"0x86d8fc234b78d9b283405de8a207557f78a6503cd2f66c34c738d966e0bfab8e","isrc":"NLT2H2400568","name":"Turn It To Feelings","registered_at":"2026-06-08T15:32:06Z","spotify_id":"18MmPonFxTIdgoqAlfYDTg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d8fc234b78d9b283405de8a207557f78a6503cd2f66c34c738d966e0bfab8e. 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/18MmPonFxTIdgoqAlfYDTg.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/18MmPonFxTIdgoqAlfYDTg.