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 0x780bf93f85b79187c7e008a12a37dcb397c71a63c5272265c2e63ad2fe0e25a8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5142ede4-699c-4b65-a6cc-d677b71de566.json and https://artists.proofprofile.net/proofs/artist/5142ede4-699c-4b65-a6cc-d677b71de566.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 0xa454bbe2516d153da509caf16749419ce75a70d7d107a12a3ca2cabf99bf737a. 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/5XJWvtPzYIST3qfMiiFsQZ.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/5XJWvtPzYIST3qfMiiFsQZ.
{"copyright_id":"0x099cfb12f35c21f27f629bad53fc9ad27117b05df660c73d17def0202ee6281b","isrc":"BK4DA2319229","name":"Kittyponeando - interlude","registered_at":"2026-06-04T11:09:41Z","spotify_id":"2lQl5Zgvqgqoa2EzwbIpVM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099cfb12f35c21f27f629bad53fc9ad27117b05df660c73d17def0202ee6281b. 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/2lQl5Zgvqgqoa2EzwbIpVM.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/2lQl5Zgvqgqoa2EzwbIpVM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe007a1eb9548b9e91898e3617d420fdbc7bffba1c98bdc1f0198d95fc00a5fdd. 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/3bvzotYqI2zWVS05idDLQ7.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/3bvzotYqI2zWVS05idDLQ7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616383851d15b2b36c7c822553fba75675754e0df6d445e76747507cef44222d. 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/0K9Td1Byq51v5NpCQdGVmB.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/0K9Td1Byq51v5NpCQdGVmB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9110e37354c5d0d7b9f1491844a81dc280339b9c9a2f068cad658e0f6c9fbf70. 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/2ziBsYeJNdhwFjKDjr9rKx.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/2ziBsYeJNdhwFjKDjr9rKx.
{"copyright_id":"0x8633399e1c4206aebdaf774f5cc0fbfbf03e994ac80e8f415a9f1dab3e72b276","isrc":"BK4DA2319233","name":"Reggaeton Champagne","registered_at":"2026-06-01T07:02:52Z","spotify_id":"7yIIeKUxTpn36X6CFJhgEi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8633399e1c4206aebdaf774f5cc0fbfbf03e994ac80e8f415a9f1dab3e72b276. 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/7yIIeKUxTpn36X6CFJhgEi.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/7yIIeKUxTpn36X6CFJhgEi.
Para la gata que quiere un chakal - interlude
{"copyright_id":"0x3df09e3c0fbc4bb85564ed1936dfab2e32115de5976e30e6db5967bf37c29b74","isrc":"BK4DA2319234","name":"Para la gata que quiere un chakal - interlude","registered_at":"2026-06-07T06:30:58Z","spotify_id":"1J6De0RErBr2oQ3b24w4xg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df09e3c0fbc4bb85564ed1936dfab2e32115de5976e30e6db5967bf37c29b74. 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/1J6De0RErBr2oQ3b24w4xg.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/1J6De0RErBr2oQ3b24w4xg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf846f2b59ca65d65a4b17e2a38ea22f6e689c47d50f7a47e8850615ef7e3d40d. 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/0A2NCqFW8aMfotLh2O2wb5.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/0A2NCqFW8aMfotLh2O2wb5.
{"copyright_id":"0x390fb9d966df7c02b6da12d4ed419c9be68c7d9e6192f5df16766acad786f5c7","isrc":"BK4DA2319236","name":"Quiero Fumar - Remix","registered_at":"2026-06-07T06:30:56Z","spotify_id":"21lJMpGUaQ7rUfvwBLaHFb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390fb9d966df7c02b6da12d4ed419c9be68c7d9e6192f5df16766acad786f5c7. 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/21lJMpGUaQ7rUfvwBLaHFb.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/21lJMpGUaQ7rUfvwBLaHFb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbf7293d10b738350e1811b65096c6051b5dfe904b3fd7a5bca64761bd2a274. 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/5w8cpNXc7Gw6ZMvheFfrmE.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/5w8cpNXc7Gw6ZMvheFfrmE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66835698db9c601cfe3efe6610a9219680eb90127538753429957ff04b7f5b51. 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/1hXPvnvU38ZfgiZYn3zBrh.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/1hXPvnvU38ZfgiZYn3zBrh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe727c4cfc45dc7ff8055b29709b7f9bdb10bdcee26e699c6bf7b21ad0b856d38. 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/2ATYNEykPJMMSlVQYa4vsN.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/2ATYNEykPJMMSlVQYa4vsN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db22b9d4a5798fa6f5854cca02f20b9384045d85be4ee7d1427f9126f574777. 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/7KAKmWW1H9uJfeYbvZWkVM.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/7KAKmWW1H9uJfeYbvZWkVM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8f5faf121217cdaa792afd73d35e2e0d03a9dbfd9a4368d593c4997ec3ddc4. 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/7paAlYH4APrwRC82A1Qh5k.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/7paAlYH4APrwRC82A1Qh5k.
{"copyright_id":"0x594ebc2c3029d862c5af8404ff8df35bcbf7d3d96b76945ae34fc22f379dae56","isrc":"BK4DA2319242","name":"Es tu culpa","registered_at":"2026-06-07T06:28:22Z","spotify_id":"6FUlTqITf2JYTdu5Go6CfN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594ebc2c3029d862c5af8404ff8df35bcbf7d3d96b76945ae34fc22f379dae56. 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/6FUlTqITf2JYTdu5Go6CfN.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/6FUlTqITf2JYTdu5Go6CfN.
{"copyright_id":"0xfbc7e4eb72ee351d2f82d610ed5365b9a41719bef8f8e77188713641eaaefa77","isrc":"BK4DA2319243","name":"Tres Deseos","registered_at":"2026-06-06T02:35:38Z","spotify_id":"2reDnS1yBlwZCGi0kevJab","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc7e4eb72ee351d2f82d610ed5365b9a41719bef8f8e77188713641eaaefa77. 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/2reDnS1yBlwZCGi0kevJab.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/2reDnS1yBlwZCGi0kevJab.
{"copyright_id":"0xef6aa9b64201a228bf86ce84d92e5aaff35ff10424b6245efaaa05bd74790674","isrc":"BK4DA2319244","name":"Gatita - Guaratech version","registered_at":"2026-06-08T02:01:36Z","spotify_id":"7jTWOoSS2d4Mgsy826dim6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6aa9b64201a228bf86ce84d92e5aaff35ff10424b6245efaaa05bd74790674. 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/7jTWOoSS2d4Mgsy826dim6.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/7jTWOoSS2d4Mgsy826dim6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00407db355340198ad3fdd57c0ccf170ffc3dd4600af45e265a9bb8985feb085. 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/4MFpFnhirNfY968H72VLpg.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/4MFpFnhirNfY968H72VLpg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc795bc57898f769fd0c13e96e431010903aaf43c6d71aa212edaf9c2ba9c399c. 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/3GbLOCHhuhdGhuKm5zkQjz.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/3GbLOCHhuhdGhuKm5zkQjz.
{"copyright_id":"0xbe2f5a5f4a97db3258b722be87a467f80b46ec52b49e61d33daa82f7418b4dad","isrc":"QZWV32416586","name":"LA Q SUXXIONAS","registered_at":"2026-06-04T15:50:50Z","spotify_id":"15CZIu4MpHfhpk8R4hD8UP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2f5a5f4a97db3258b722be87a467f80b46ec52b49e61d33daa82f7418b4dad. 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/15CZIu4MpHfhpk8R4hD8UP.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/15CZIu4MpHfhpk8R4hD8UP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87b6882c0c54791928c47118c7adf7022e7c9b77475a3413278d9c88e7fcf86. 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/5IzyxIDSvhflFC5POM50Ui.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/5IzyxIDSvhflFC5POM50Ui.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790670eb7cde9f6f75004794e4fe2d23fad3058d0cbd6cb6e40d4130819614d1. 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/4G1SCeQ9MUVQKozLVwQfzn.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/4G1SCeQ9MUVQKozLVwQfzn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86c3e5e2a1267085f54fd14bec3a387be7597aeae737a4694834e9e5910a7f5. 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/1FEeuLJUl7JwFkbP2JZI5j.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/1FEeuLJUl7JwFkbP2JZI5j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7874de6aa54241ae953484ddb5f323e1d634277b365c275c68338e9d368ec97. 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/5acycY1NemrnZwcJnxi3e0.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/5acycY1NemrnZwcJnxi3e0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc009bfaf2c057c0232e3f8ad4ccb4b787078d27b358861e1b0e6171859e89ebb. 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/6bFoCzYqUHXljmVx0N0Jl5.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/6bFoCzYqUHXljmVx0N0Jl5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cd9b415444f62944dcb179dd7e0e632063967604900a2376fb99d517066b90. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4OMtqRbv2rDaoKLamq8yiS.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/4OMtqRbv2rDaoKLamq8yiS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837725e5ec1de2848937ea55ee65a59bed0a8efca407e6e52dc75920c9b32e73. 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/0IRfoLRjngPvpJFBfGLwAp.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/0IRfoLRjngPvpJFBfGLwAp.
{"copyright_id":"0x70fad2a7acee85fb70e73b20c42a4129bd17f0f992dc1cbc0e234f414c1456c8","isrc":"QZTB82225610","name":"Ed Hardy","registered_at":"2026-06-05T18:14:11Z","spotify_id":"0OOEoGkemuQfJjERe25M2Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fad2a7acee85fb70e73b20c42a4129bd17f0f992dc1cbc0e234f414c1456c8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OOEoGkemuQfJjERe25M2Y.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/0OOEoGkemuQfJjERe25M2Y.
{"copyright_id":"0x5203682609ccd07b58f1bfb2a53945f72b6265cece65aa5fddedd2b0d63bd343","isrc":"QZTB82225611","name":"Bellaka con Bellako","registered_at":"2026-06-08T05:52:22Z","spotify_id":"7s6L1DpKQ5XW4lccsJXr0h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5203682609ccd07b58f1bfb2a53945f72b6265cece65aa5fddedd2b0d63bd343. 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/7s6L1DpKQ5XW4lccsJXr0h.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/7s6L1DpKQ5XW4lccsJXr0h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff77d1c828966788bae5a51d7316e8198f49eafe49d99093f3c30b766cfd2ff. 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/4BoQ16l2HCGC1JaQfXIa4J.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/4BoQ16l2HCGC1JaQfXIa4J.
{"copyright_id":"0x3b3aef6141cec31f5fe873efba2d01d35819101a2e3e1c1fb37428754959fc6d","isrc":"QZWV32469678","name":"El Sonido Q No Puedes Imitar","registered_at":"2026-06-05T23:33:59Z","spotify_id":"4VenEuaWAac7Rac2o7l4Lc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3aef6141cec31f5fe873efba2d01d35819101a2e3e1c1fb37428754959fc6d. 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/4VenEuaWAac7Rac2o7l4Lc.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/4VenEuaWAac7Rac2o7l4Lc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95bea7b744ed93c9a9b580611d45dca31457daa9211326f17b1c77c3748f4a8. 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/6Y5WdFJX7gFdkfW4lYcjEU.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/6Y5WdFJX7gFdkfW4lYcjEU.
{"copyright_id":"0x56409dce90f1fa0154b1c60ee52b0a8dd188ee89e1b3824e63bc94d7a3dcc9ab","isrc":"MX3192406707","name":"Es una Mentirosa","registered_at":"2026-06-10T07:15:40Z","spotify_id":"22B3sUnqtgrEByohPQJGkZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56409dce90f1fa0154b1c60ee52b0a8dd188ee89e1b3824e63bc94d7a3dcc9ab. 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/22B3sUnqtgrEByohPQJGkZ.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/22B3sUnqtgrEByohPQJGkZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bbd4a15b51a4b48a32b14c831a6d2ec96eb6966ac4607fdbb40dfeb8af67c8. 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/3DZhGECq68gK1wMKUxIPdo.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/3DZhGECq68gK1wMKUxIPdo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e29c8312eb8b937e6a39c1c9e697903b5edeb6a43d6f8af16fa08cad53bc32b. 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/5cBaFbV5ToIn5L8EDF2S0f.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/5cBaFbV5ToIn5L8EDF2S0f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce20dfd7f11efc1800fd333441867527f96726155f6823015742c7cee27f0ba9. 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/7mx0lqxS2yuzR6NTmHydEa.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/7mx0lqxS2yuzR6NTmHydEa.
{"copyright_id":"0x1874bcaf5b3ec0e0caacbd66ccd7844b3d1701b4e030dddd2f079652dc2bca0a","isrc":"SGW502594703","name":"Ay Mamasita","registered_at":"2026-06-08T17:30:36Z","spotify_id":"5YrqElRQbXfmx3Xl3aiKwS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1874bcaf5b3ec0e0caacbd66ccd7844b3d1701b4e030dddd2f079652dc2bca0a. 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/5YrqElRQbXfmx3Xl3aiKwS.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/5YrqElRQbXfmx3Xl3aiKwS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46ef04a60798cd3bb93651ad0352862a5e114a97cc58f35fcfb155b3422832d. 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/7weTrm8PgzNWwmAkTYXZmo.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/7weTrm8PgzNWwmAkTYXZmo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e1692620674c0045c3e52e6e3bcaca7fa8b5170ef7c36a63146c8cfbd928ab. 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/6REOhDNUGgz2j4gSO0TTVq.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/6REOhDNUGgz2j4gSO0TTVq.
{"copyright_id":"0xb158dccea57edb6deccca554a40b9a3d66acc2e0cf91572b810fdf1045686357","isrc":"GXBAV2552212","name":"Putifina - Remix","registered_at":"2026-06-08T14:10:59Z","spotify_id":"2UCirmeKijZQKIZateulg4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb158dccea57edb6deccca554a40b9a3d66acc2e0cf91572b810fdf1045686357. 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/2UCirmeKijZQKIZateulg4.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/2UCirmeKijZQKIZateulg4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67d27d756cd7f3d8fd12cda715d481881e2b5f48a10c31de23b15b331deb063. 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/0qJxrH9cNSMkOwrWDzMzEg.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/0qJxrH9cNSMkOwrWDzMzEg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5934e2ebc1278db3875b39e5527cfbbdac6f1bc13c7800134d8994146c4041d. 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/1J6DejkTVAXocYinGezNZa.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/1J6DejkTVAXocYinGezNZa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe345fbc2495f679b43de8ec9b821492edd844e7b3ec2c469d90b41b5503741e8. 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/6OIrhKv3eQKVXQEFmXzvbY.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/6OIrhKv3eQKVXQEFmXzvbY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cbb7e248abb0d31a17068d9db6ea4aa916846a3019209b49d1e2b21b3c80e2. 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/0EsQnZUFRpQGmqlCyigOtc.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/0EsQnZUFRpQGmqlCyigOtc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c610a6587e4e378cf32f8510c919fa42c1aeb0f439b95738f322f619e367c13. 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/0cyLpCeHtsmg71angc8DFJ.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/0cyLpCeHtsmg71angc8DFJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e0b362a3a2060800d92a2c076d4a494f87d00a3e47854c30a491c00b835be0. 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/5cLPy5aAl3LdaTyx9gRB9U.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/5cLPy5aAl3LdaTyx9gRB9U.
{"copyright_id":"0x76ef0d1dc065f6534b2d509412676bcde7653dfeb13d0ae3e8daa1f25d944ceb","isrc":"QZWFN2421207","name":"El Rey Del Underground","registered_at":"2026-06-23T15:52:22Z","spotify_id":"0Al6EiAO2GHz8ihYPsEEN3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ef0d1dc065f6534b2d509412676bcde7653dfeb13d0ae3e8daa1f25d944ceb. 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/0Al6EiAO2GHz8ihYPsEEN3.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/0Al6EiAO2GHz8ihYPsEEN3.
{"copyright_id":"0xf2e80ff6d51dc3c474d3740806aaf1cbcd8418c37f1f86cbebe2ff6db0ef7295","isrc":"QZWFN2421208","name":"Me Prefieres","registered_at":"2026-06-21T10:10:09Z","spotify_id":"4F4ytd2T703qPy8a6Fmszx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e80ff6d51dc3c474d3740806aaf1cbcd8418c37f1f86cbebe2ff6db0ef7295. 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/4F4ytd2T703qPy8a6Fmszx.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/4F4ytd2T703qPy8a6Fmszx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691560ac66370c041f95e61966d59ba7f367447531817f14056c2c4435bb62cd. 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/6e6RP5huRIyz7jbwU7sqMk.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/6e6RP5huRIyz7jbwU7sqMk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc009bfaf2c057c0232e3f8ad4ccb4b787078d27b358861e1b0e6171859e89ebb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LCGz3oT2Bd4ontbQ4oS0K.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/4LCGz3oT2Bd4ontbQ4oS0K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cd9b415444f62944dcb179dd7e0e632063967604900a2376fb99d517066b90. 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/7mRP6XA5r0RPWpZ5FgiiKr.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/7mRP6XA5r0RPWpZ5FgiiKr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83eef4007b860b42672bc16ea97398ae8ce4f06c8bfd70e27987834c1b28a28. 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/7EdinSBD65bvjjcxu1RYNi.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/7EdinSBD65bvjjcxu1RYNi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4cc3e1948ae6b21a07e6f4fb5f583bfa88e8ad8f147d1b4c20f073a3bf0cc5. 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/6cU0U3URRQU4dTNHiVNHlh.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/6cU0U3URRQU4dTNHiVNHlh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe309bfd8e98d6ec9c04d753e8f20e8291b50bd2b878a2f55885c87883c695d38. 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/3B8uN5Qnq61JL6pDmzh2Qt.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/3B8uN5Qnq61JL6pDmzh2Qt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0225959c0ff14c4220d3c38d51f397d88932766634bf2884b19481aa42e23ea. 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/01YCSpIzC7HcnfQyDNFHnD.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/01YCSpIzC7HcnfQyDNFHnD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd4cf4b2800d47cbce4ac66060032378e9a686ded495f036bfe45d30f29e1c3. 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/7Aex2NrPICH57eh6DkJVeB.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/7Aex2NrPICH57eh6DkJVeB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0f2671cc6e1dae5e15deb058c7e2e3db38ab0860bc170441bbb04a8e871b5b. 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/5D5mcFleK0aVkehCpNhSZg.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/5D5mcFleK0aVkehCpNhSZg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837725e5ec1de2848937ea55ee65a59bed0a8efca407e6e52dc75920c9b32e73. 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/2eHhvFv4gmzMYL2REoUWk4.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/2eHhvFv4gmzMYL2REoUWk4.
{"copyright_id":"0x70fad2a7acee85fb70e73b20c42a4129bd17f0f992dc1cbc0e234f414c1456c8","isrc":"QZTB82225610","name":"Ed Hardy","registered_at":"2026-06-05T18:14:11Z","spotify_id":"4SLGJd5zRMtdm0pSGrqPga","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fad2a7acee85fb70e73b20c42a4129bd17f0f992dc1cbc0e234f414c1456c8. 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/4SLGJd5zRMtdm0pSGrqPga.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/4SLGJd5zRMtdm0pSGrqPga.
{"copyright_id":"0x5203682609ccd07b58f1bfb2a53945f72b6265cece65aa5fddedd2b0d63bd343","isrc":"QZTB82225611","name":"Bellaka con Bellako","registered_at":"2026-06-08T05:52:22Z","spotify_id":"0vj1UGX8JoxrzsxOJJre09","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5203682609ccd07b58f1bfb2a53945f72b6265cece65aa5fddedd2b0d63bd343. 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/0vj1UGX8JoxrzsxOJJre09.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/0vj1UGX8JoxrzsxOJJre09.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa625be21e77328e060d779d65aabd61738e8f099f2c5ce0f3d2401b680040ba3. 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/2KZIAwlV1dAjwwVn7nJQb3.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/2KZIAwlV1dAjwwVn7nJQb3.
{"copyright_id":"0x8432be91ffd2ca06ef26fe71064dfc1a4c79a9b5d7bd9c0463c3c439778ca6d8","isrc":"QZK6P2285943","name":"IN THE CITY","registered_at":"2026-06-24T15:19:16Z","spotify_id":"7nreH4roNkOhzgBLcTpsKF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8432be91ffd2ca06ef26fe71064dfc1a4c79a9b5d7bd9c0463c3c439778ca6d8. 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/7nreH4roNkOhzgBLcTpsKF.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/7nreH4roNkOhzgBLcTpsKF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf84fe6d83bcee3c73ef08dd338216d05c951a67c824d390d581942434b1f11. 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/0HxG0WwOzjtOLWLSmu4lhp.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/0HxG0WwOzjtOLWLSmu4lhp.