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 0xc62ee4b88e950c6adc550d0648461a4b43586d0471cebe46fd2c5c38d0feffb3. 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/95f85623-69e9-4fe6-aa43-532016cc767a.json and https://artists.proofprofile.net/proofs/artist/95f85623-69e9-4fe6-aa43-532016cc767a.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 0xec5385811e5e76e29d2e761177cdbaf223cfb88a57e25dfce3df203f3a450a7a. 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/6ZB01Z7MU4upRj7whEt6Ye.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/6ZB01Z7MU4upRj7whEt6Ye.
{"copyright_id":"0x35f1b9b973a97dc8f05a0fdaa8124dac36d17a1c2d0a4cb9efb6e4484ff8d2c8","isrc":"NLZ542301264","name":"Stand In Line","registered_at":"2026-06-08T04:22:06Z","spotify_id":"29Hs0AdqnVUoPe3llVZ2fZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f1b9b973a97dc8f05a0fdaa8124dac36d17a1c2d0a4cb9efb6e4484ff8d2c8. 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/29Hs0AdqnVUoPe3llVZ2fZ.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/29Hs0AdqnVUoPe3llVZ2fZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698608c60ffb121cb532de61377629f5a6733489940a59fc1317ca2826c2a327. 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/6g3TniDfFA7M03dR0oPNaQ.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/6g3TniDfFA7M03dR0oPNaQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9735f0e25f73c224430475b9d38f6ddc589edba16beea63398398b5e2559f401. 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/7KLlDR1Q1CNWm38nlcCgF2.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/7KLlDR1Q1CNWm38nlcCgF2.
{"copyright_id":"0xb4dfd119f98da8b2a55476ca7efcd7c0346d08019b5bab0b30c4b0ce51e1911b","isrc":"NLRD52302432","name":"Close My Eyes","registered_at":"2026-06-21T06:02:50Z","spotify_id":"35hAnNUTIqNWCawcWOTcne","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dfd119f98da8b2a55476ca7efcd7c0346d08019b5bab0b30c4b0ce51e1911b. 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/35hAnNUTIqNWCawcWOTcne.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/35hAnNUTIqNWCawcWOTcne.
{"copyright_id":"0xb93d342006b9a5f7f7d93bc6f455f809ea24329a33ab0387d0bbdeed1ae40afc","isrc":"GBKQU2263871","name":"Domino - Kieran Hill Remix","registered_at":"2026-06-23T08:48:59Z","spotify_id":"5RbnqUhUHKOFHHZUJ6msdH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93d342006b9a5f7f7d93bc6f455f809ea24329a33ab0387d0bbdeed1ae40afc. 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/5RbnqUhUHKOFHHZUJ6msdH.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/5RbnqUhUHKOFHHZUJ6msdH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eff908c6c5e065a07607afab9f43c253fa4821c08f6b02fbc39dfaac90b98fe. 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/6jdda9YMTjLNxt4IjkvWmX.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/6jdda9YMTjLNxt4IjkvWmX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eff908c6c5e065a07607afab9f43c253fa4821c08f6b02fbc39dfaac90b98fe. 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/2lTaCTqF6BcdU6utbRhiyU.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/2lTaCTqF6BcdU6utbRhiyU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd718efbebd7c23fc715716bde359b34f72c95cf64244eead205115ce6de7de9a. 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/24F1jnlcIc136pGunzrP3r.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/24F1jnlcIc136pGunzrP3r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc720905e2e72682558e7917bed3e606f014a25a323a8b17d28a179bf0cf0cc. 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/0iZDUCkSEzzBllavstdPsd.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/0iZDUCkSEzzBllavstdPsd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88b3310c0222bc905a7202d92108b2baf3540e8ac5ebb5460d3635ee0123458. 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/1GuiDHlWvK7Y8zXpt1mKzh.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/1GuiDHlWvK7Y8zXpt1mKzh.
{"copyright_id":"0xb750d1f3513a254ad83fd45e208970f9c29b610bbe84107f3365dd7037ae9bc3","isrc":"GBKQU2149633","name":"Return To Forever","registered_at":"2026-06-11T04:19:30Z","spotify_id":"5w9yxsVPrSlRAcET0Fm0JK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb750d1f3513a254ad83fd45e208970f9c29b610bbe84107f3365dd7037ae9bc3. 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/5w9yxsVPrSlRAcET0Fm0JK.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/5w9yxsVPrSlRAcET0Fm0JK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8496b02582fb1e39584a08f08d65a0e0562838060d0099b608bfbd04984eee83. 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/78eDLdaQfNG2Uyq6UrnMm9.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/78eDLdaQfNG2Uyq6UrnMm9.
{"copyright_id":"0x8bf4540ec8f0c29ca786f56f262946cbbeb3acaf84e097e95790647e0e9ad586","isrc":"BXLVT2100001","name":"Nothing Change - Kawz Remix","registered_at":"2026-06-06T18:04:49Z","spotify_id":"1VTDmhysqO8V718QwasrQr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf4540ec8f0c29ca786f56f262946cbbeb3acaf84e097e95790647e0e9ad586. 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/1VTDmhysqO8V718QwasrQr.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/1VTDmhysqO8V718QwasrQr.
{"copyright_id":"0x5e7dfc5290fc9c2f0940bf25be4a0a9932e10fdbffe7077b5ae21ee9f200d030","isrc":"NLZ8W2000061","name":"Good Dope","registered_at":"2026-06-08T17:20:58Z","spotify_id":"5YSjU4daoZUOaHd4eGCNHr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7dfc5290fc9c2f0940bf25be4a0a9932e10fdbffe7077b5ae21ee9f200d030. 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/5YSjU4daoZUOaHd4eGCNHr.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/5YSjU4daoZUOaHd4eGCNHr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4fca3907768c1d7b92145958592cd938ff1887f07e5648a01a0d5202dac4a9. 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/5hDNtYpIooR2sWeLvaQqTA.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/5hDNtYpIooR2sWeLvaQqTA.
Pontos de Exclamação (Vintage Culture & Future Class Remix)
Pontos de Exclamação - Vintage Culture & Future Class Remix
{"copyright_id":"0x46591c5e4b43a31f7207707f18d85cfe731f4eecb7f70197784923158815e1bf","isrc":"BXHBP1900505","name":"Pontos de Exclamação - Vintage Culture & Future Class Remix","registered_at":"2026-06-01T13:07:04Z","spotify_id":"25usEf5iGk9HL0LM9VTxue","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46591c5e4b43a31f7207707f18d85cfe731f4eecb7f70197784923158815e1bf. 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/25usEf5iGk9HL0LM9VTxue.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/25usEf5iGk9HL0LM9VTxue.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155debed314a7fceec624a35e575aecce2038d9769c647c9f0b1aad7d1e607d8. 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/5vfjHLaR8uvQhug6VN7jpi.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/5vfjHLaR8uvQhug6VN7jpi.
{"copyright_id":"0x0a75b84e3e8772d5a751c647eb1c003f60becfd496a5ca95df67500fbf5e6e1e","isrc":"GBKQU2029227","name":"Mario High","registered_at":"2026-06-07T01:39:46Z","spotify_id":"7tqDZrXsNkzdf1p6Yby6ny","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a75b84e3e8772d5a751c647eb1c003f60becfd496a5ca95df67500fbf5e6e1e. 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/7tqDZrXsNkzdf1p6Yby6ny.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/7tqDZrXsNkzdf1p6Yby6ny.
{"copyright_id":"0xefa22d95e4818f84a3231ecaf4fbec1d86f4895fa1374aebd029e7971ced3c63","isrc":"BXLVT1900327","name":"Nothing Change - Tim Baresko Remix","registered_at":"2026-06-06T10:47:40Z","spotify_id":"55sX4WsRxTtsVk1rTofdMq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa22d95e4818f84a3231ecaf4fbec1d86f4895fa1374aebd029e7971ced3c63. 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/55sX4WsRxTtsVk1rTofdMq.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/55sX4WsRxTtsVk1rTofdMq.
{"copyright_id":"0x937ee941c204178d132eef8eacfff43ed31c11992a1eff237669e7aa3f5ca108","isrc":"BXLVT1900320","name":"Nothing Change - Almanac Remix","registered_at":"2026-06-07T13:37:01Z","spotify_id":"4rmnsXOnLLFh96ByEucLMn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937ee941c204178d132eef8eacfff43ed31c11992a1eff237669e7aa3f5ca108. 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/4rmnsXOnLLFh96ByEucLMn.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/4rmnsXOnLLFh96ByEucLMn.
{"copyright_id":"0xa354368727c9d660c8f2c55ea176ac6c0c23741e6be0d1e3e687af62fce601ab","isrc":"BXLVT1900322","name":"Nothing Change - Holt 88 Remix","registered_at":"2026-06-08T12:12:08Z","spotify_id":"48d9eYHNoRKZB1OYvX7OMM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa354368727c9d660c8f2c55ea176ac6c0c23741e6be0d1e3e687af62fce601ab. 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/48d9eYHNoRKZB1OYvX7OMM.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/48d9eYHNoRKZB1OYvX7OMM.
{"copyright_id":"0x9779f6262fb0a9d1dafbc29ca54cbf03f5b22e77f5718817a654174367e7932e","isrc":"QM42K1847119","name":"Rhythm Of The Night","registered_at":"2026-06-25T07:16:28Z","spotify_id":"3M2micKzrGpgNGraACataQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9779f6262fb0a9d1dafbc29ca54cbf03f5b22e77f5718817a654174367e7932e. 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/3M2micKzrGpgNGraACataQ.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/3M2micKzrGpgNGraACataQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec5bedd1e03c00215e1893d67d4822c04837ea544299a0ac79acbec51e8b9d9. 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/00duQ8k8cuC1GBL76Nlubd.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/00duQ8k8cuC1GBL76Nlubd.
{"copyright_id":"0x4afa7969586693e3c85960b3a3ab4809da1a1a44b00e5124d8371b7cf6a2834b","isrc":"BXLVT1800004","name":"Nothing Change","registered_at":"2026-06-04T15:08:55Z","spotify_id":"4c3KyAgVtSjsWlhCegDHBy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afa7969586693e3c85960b3a3ab4809da1a1a44b00e5124d8371b7cf6a2834b. 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/4c3KyAgVtSjsWlhCegDHBy.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/4c3KyAgVtSjsWlhCegDHBy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8986cae8c020e7723958507c4657f733c19f510307535af2e7a456172303c50e. 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/3TB7bMvHDYcwA8Klo2U9OU.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/3TB7bMvHDYcwA8Klo2U9OU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b9be9841fe1a08327c00393b61468a5f147b389a0e54134361bd5b3c26c9dc. 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/5nwvyINrv2PvaAziFT19nI.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/5nwvyINrv2PvaAziFT19nI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d178ba81a778e6b7bf74fd4905a7474cc0b905f52139121bd01120e40e63322. 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/31eW4SdIrJId1bnkxSCXb2.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/31eW4SdIrJId1bnkxSCXb2.
{"copyright_id":"0x991a86aad6056e204110e8ad6040ab0dc03bb5e9eeba786bcfe6a751a9279543","isrc":"DEPI82410945","name":"Champagne Bottle - FABLO VIP Mix","registered_at":"2026-06-27T08:03:18Z","spotify_id":"4ziamtE3bBBpidlV86klm6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991a86aad6056e204110e8ad6040ab0dc03bb5e9eeba786bcfe6a751a9279543. 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/4ziamtE3bBBpidlV86klm6.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/4ziamtE3bBBpidlV86klm6.
Champagne Bottle - FABLO Extended VIP Mix
{"copyright_id":"0xa40b51a4d47443d529fca6a85d65fdab2ae27db6f22d3528bee9058fe46ed7c6","isrc":"DEPI82402230","name":"Me Gusta","registered_at":"2026-06-10T05:16:00Z","spotify_id":"4rGuSRFq1IE8We7Cii6GEb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40b51a4d47443d529fca6a85d65fdab2ae27db6f22d3528bee9058fe46ed7c6. 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/4rGuSRFq1IE8We7Cii6GEb.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/4rGuSRFq1IE8We7Cii6GEb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4b4b4311c809a209910f25ded56436ce920389bd1a89270cb6ef9cd727ff83. 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/4aCNF0bNFtfUcSb4KdqFB2.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/4aCNF0bNFtfUcSb4KdqFB2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f209951f7bf3cc3f9823870a089304a40f8413899a9af00d1494d2eb9952c0f. 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/3VpUvdAx1lZQ50UOKnzLFd.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/3VpUvdAx1lZQ50UOKnzLFd.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b040c1bc47c0360ad4f7e5fc64d4625c5a7a0837b27f40a8146b4ff60e5661b. 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/7kJyex5xDxWmVvqqF1kP55.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/7kJyex5xDxWmVvqqF1kP55.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96028bba59a0f91b4ebb4fbd05f70454ebc79769654c1651fc40c32c4fc7bd2a. 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/1fV3IIGiQpF6OyyQBxy4i0.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/1fV3IIGiQpF6OyyQBxy4i0.