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 0x688fe09dbe0abcbf10317ac2517cd1ed7def094c8187d1f1ac5f8199dd1bc9f5. 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/f2f5ac86-8dff-4756-8028-cae85707f3d4.json and https://artists.proofprofile.net/proofs/artist/f2f5ac86-8dff-4756-8028-cae85707f3d4.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 0xe5330ef98bc3054f68451e39b392d97354bd5c4b32825e4425db7b85056f3cf6. 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/2TLGyiw71qQREEubrtFOLG.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/2TLGyiw71qQREEubrtFOLG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96dfa70b28c8800e6beaf22505d9f22213b4a182a115b1d70ebf8a7aa4cf38f. 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/3x5zHQtt8nfVwvHYQ8S2Tj.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/3x5zHQtt8nfVwvHYQ8S2Tj.
{"copyright_id":"0xbf00db229fd6506fe7a98235bd30468be4c99e76f2e70f88a9585994532b924d","isrc":"QMDA72366654","name":"Mi Harley Davidson","registered_at":"2026-06-24T20:46:21Z","spotify_id":"7bhHu8KZEOlaxYmomGNvdK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf00db229fd6506fe7a98235bd30468be4c99e76f2e70f88a9585994532b924d. 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/7bhHu8KZEOlaxYmomGNvdK.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/7bhHu8KZEOlaxYmomGNvdK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114bd42e7f3e11565656ca86e373112dfc7797653ed2cd70bb838d7ef0784e08. 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/751kgtLFZsa58CJcUHL1zK.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/751kgtLFZsa58CJcUHL1zK.
{"copyright_id":"0x81dc9270cc5f5a3f4e4b9d4204acdd3b59ff650dc5fe25bfa6bb9fba8b2e26e4","isrc":"QM6N22438035","name":"Madres Solteras Buscan Polla","registered_at":"2026-06-21T09:18:22Z","spotify_id":"5HBKJZOUmNM6EDHbIF8K5V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dc9270cc5f5a3f4e4b9d4204acdd3b59ff650dc5fe25bfa6bb9fba8b2e26e4. 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/5HBKJZOUmNM6EDHbIF8K5V.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/5HBKJZOUmNM6EDHbIF8K5V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ae49f6654238f4dcb88840e7302b977c7365f48d940107fcd72ac5cb47d271. 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/3zFwPjDzu2sa6inbHO7otb.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/3zFwPjDzu2sa6inbHO7otb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c2481cf09301e163412d2c3724ffbcad8150ab3bbda891329e0786c3141d6b. 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/3jlhqtPUZSczpUoCYJFdWN.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/3jlhqtPUZSczpUoCYJFdWN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66567806b36d47b6da16cd1df21e381404ebe0a329920dd1cad0245fc9cd00f2. 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/1JB3HZK1rmJlN47zTeq9Ge.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/1JB3HZK1rmJlN47zTeq9Ge.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca. 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/6eaM02shcxlMZvzvd1EK7L.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/6eaM02shcxlMZvzvd1EK7L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca. 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/2s0NE6mk7ROPZpuz3bsllH.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/2s0NE6mk7ROPZpuz3bsllH.
{"copyright_id":"0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609","isrc":"QMDA72433885","name":"U.G.G.L. (Una Galaxia Grande y Libre)","registered_at":"2026-06-10T06:47:14Z","spotify_id":"70joEEYL3nd5VAeg2H8Om9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70joEEYL3nd5VAeg2H8Om9.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/70joEEYL3nd5VAeg2H8Om9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5. 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/4SgXWK4j9rKd1gVk1Ul0WY.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/4SgXWK4j9rKd1gVk1Ul0WY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2. 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/4yMyBumJ8bMKbz72RCsVZQ.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/4yMyBumJ8bMKbz72RCsVZQ.
{"copyright_id":"0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69","isrc":"ES11C2201330","name":"Los Famosos También","registered_at":"2026-06-22T07:40:21Z","spotify_id":"5QexWTZjOCB8JmsLp7vBok","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69. 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/5QexWTZjOCB8JmsLp7vBok.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/5QexWTZjOCB8JmsLp7vBok.
{"copyright_id":"0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef","isrc":"ES11C1900965","name":"KITT y los Coches del Pasado","registered_at":"2026-06-04T07:21:05Z","spotify_id":"2TiMFmakPw5xQxqG0nftha","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef. 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/2TiMFmakPw5xQxqG0nftha.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/2TiMFmakPw5xQxqG0nftha.
{"copyright_id":"0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f","isrc":"ES11C2201331","name":"Conchi Coach","registered_at":"2026-06-10T06:32:53Z","spotify_id":"1TociH4lu4B8Ie1F0tLQMw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f. 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/1TociH4lu4B8Ie1F0tLQMw.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/1TociH4lu4B8Ie1F0tLQMw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38. 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/2fr3Km3lQcgAeg55tNwC3w.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/2fr3Km3lQcgAeg55tNwC3w.
{"copyright_id":"0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2","isrc":"ES11C2001071","name":"Macarrones Pop","registered_at":"2026-06-09T20:12:54Z","spotify_id":"6070bb4VlZO0G6vaGdPlPJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2. 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/6070bb4VlZO0G6vaGdPlPJ.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/6070bb4VlZO0G6vaGdPlPJ.
{"copyright_id":"0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e","isrc":"ES11C2001140","name":"A un Metro y Medio de Ti","registered_at":"2026-06-07T02:49:32Z","spotify_id":"05UGjiFcdaYaXPAMuwjlzm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e. 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/05UGjiFcdaYaXPAMuwjlzm.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/05UGjiFcdaYaXPAMuwjlzm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319. 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/6LNHetXtbXyJFAPr2J2dzx.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/6LNHetXtbXyJFAPr2J2dzx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe. 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/0Tkn0BJDAGmV27QTPww4RA.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/0Tkn0BJDAGmV27QTPww4RA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9. 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/4LH6qD00xIVh4zEnp2HdAG.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/4LH6qD00xIVh4zEnp2HdAG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1. 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/5yc4EoseQaxO7wo0wz1Qzh.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/5yc4EoseQaxO7wo0wz1Qzh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf48778bbc1c1f7894c3d2fc66e69b32046b81010dad9a848d9ec38928273391. 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/2eMye5iCJ1nnuwOQUD8oJn.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/2eMye5iCJ1nnuwOQUD8oJn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2. 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/2m7KdMP9MYXDlUOWD90r2A.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/2m7KdMP9MYXDlUOWD90r2A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c. 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/5juq5e1eTYRIG2IqkVmz7x.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/5juq5e1eTYRIG2IqkVmz7x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c7e9217332eb19fd7d95082326421a5bdafa402e778c662db589f8ddd91936. 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/1lVdQH5jE8BBka5FsIIzVC.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/1lVdQH5jE8BBka5FsIIzVC.
{"copyright_id":"0x755e216ace98572580f1ee54ec42c2c5ffbd5b094e199d080bade0f2994ef3c9","isrc":"ES11C1800866","name":"Criando malvas","registered_at":"2026-06-10T21:29:14Z","spotify_id":"0ExnxL921iSSl5kjOEJIbh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755e216ace98572580f1ee54ec42c2c5ffbd5b094e199d080bade0f2994ef3c9. 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/0ExnxL921iSSl5kjOEJIbh.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/0ExnxL921iSSl5kjOEJIbh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be3d35f2b4572de5af9d65379801b12b34ee55ccd1b8734d2e154ce7025cb98. 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/28zGQYtckhN80Qcq6RFNdz.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/28zGQYtckhN80Qcq6RFNdz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee282855672a53ce83935b62fac835db397c690cb1118e0a15b06e01a8f52b2b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nQ4Kya4CzlX9irCBYC6gp.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/5nQ4Kya4CzlX9irCBYC6gp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a00363912a8e1bfb69e7f4382f4769b8ea7c39de0abcb8825030671ca89c60d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BSu8f0bjvfLoAOkcCi2oZ.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/0BSu8f0bjvfLoAOkcCi2oZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0d2bf3f294c735521b951c3f0446766f945ae56bce4f00df36ace8810bb052. 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/4xixWqUIj2Z2hn5L1BYCzo.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/4xixWqUIj2Z2hn5L1BYCzo.
KITT y Los Coches del Pasado (New Beat Order)
KITT y los Coches del Pasado - New Beat Order
{"copyright_id":"0xe86ff07c8cf78694a72893f8eaa73ede5a185b315c751cc75681733c92448b21","isrc":"ES11C2401620","name":"KITT y los Coches del Pasado - New Beat Order","registered_at":"2026-06-06T08:34:28Z","spotify_id":"7isx5ohktd1ZNeymb2jKrw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86ff07c8cf78694a72893f8eaa73ede5a185b315c751cc75681733c92448b21. 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/7isx5ohktd1ZNeymb2jKrw.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/7isx5ohktd1ZNeymb2jKrw.
Kitt y los Coches del Pasado (Sofía Cristo Remix)
Kitt y los Coches del Pasado - Sofía Cristo Remix
{"copyright_id":"0x9ffd1d4ab97fa9c0f4b6b501d7452c80b412f80327c5377431e73be262ccf527","isrc":"QZNJX2444884","name":"Kitt y los Coches del Pasado - Sofía Cristo Remix","registered_at":"2026-06-09T09:35:54Z","spotify_id":"1ME0j908CW8vwa2UcdNcfD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffd1d4ab97fa9c0f4b6b501d7452c80b412f80327c5377431e73be262ccf527. 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/1ME0j908CW8vwa2UcdNcfD.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/1ME0j908CW8vwa2UcdNcfD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c57182a17c6ddff4f45e04317b61e63407aca5bdc89d2b6d89ea282374bce9. 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/5U9G3hkihh1Y7CLuSwotCm.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/5U9G3hkihh1Y7CLuSwotCm.
{"copyright_id":"0x536e6d40ab15d4843d7e1d4c18261ed00c9c4f688cde23d66ff2f4010ec235cf","isrc":"ES11C2401563","name":"Te perdí en un after","registered_at":"2026-06-20T11:37:40Z","spotify_id":"79MsTMA6vEpHmTWJ86ByTk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536e6d40ab15d4843d7e1d4c18261ed00c9c4f688cde23d66ff2f4010ec235cf. 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/79MsTMA6vEpHmTWJ86ByTk.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/79MsTMA6vEpHmTWJ86ByTk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1698a5638e93ecf7410c269d5c320e23270117aa80f4d1614b04fdd579f08d. 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/30J1epk1XS8p0pFttAPZ4b.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/30J1epk1XS8p0pFttAPZ4b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb33c71dff8c76968f78e78485c820923ffe1e2383343b823092713002c90d4. 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/5XEJn5e9tSl6QqAA2gelPe.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/5XEJn5e9tSl6QqAA2gelPe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741e4004742b3810850b9934e67985a59af66f18b0e4ad368e03c9859043de09. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23eZV7HHy5vhaFRqdrhlit.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/23eZV7HHy5vhaFRqdrhlit.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8855d76797395c8840ff52184b5d5c973b013efc8eadd2f84be1dce980f736fa. 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/43SgDcwPW2XGBIYP0L6jpG.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/43SgDcwPW2XGBIYP0L6jpG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gi5gsjhCiWkL4rFvqo0PA.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/1gi5gsjhCiWkL4rFvqo0PA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe. 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/5qR0cSEUbOMA3HUJ2xhyLl.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/5qR0cSEUbOMA3HUJ2xhyLl.
{"copyright_id":"0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e","isrc":"ES11C2001140","name":"A un Metro y Medio de Ti","registered_at":"2026-06-07T02:49:32Z","spotify_id":"4wv7qoesUJvJEhDXnzzX0J","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e. 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/4wv7qoesUJvJEhDXnzzX0J.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/4wv7qoesUJvJEhDXnzzX0J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2. 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/34BukF65FN54Ussz04a8Jx.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/34BukF65FN54Ussz04a8Jx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc133008107e75202432d4bba4237f3a257f9971dc1e886588b7f224384aff3f1. 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/0ElubEydsU4IGaYQeoDWpm.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/0ElubEydsU4IGaYQeoDWpm.
{"copyright_id":"0xcb5fa1e391d245c012b764bd21bd65f3bd96e62d645c84c21eefb2e44e992f8b","isrc":"ES5151901585","name":"La cadena (feat. Ladilla Rusa)","registered_at":"2026-06-11T10:47:27Z","spotify_id":"3NHEO6brhmCoiPNIHVJ4BC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5fa1e391d245c012b764bd21bd65f3bd96e62d645c84c21eefb2e44e992f8b. 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/3NHEO6brhmCoiPNIHVJ4BC.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/3NHEO6brhmCoiPNIHVJ4BC.
{"copyright_id":"0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef","isrc":"ES11C1900965","name":"KITT y los coches del pasado","registered_at":"2026-06-04T07:21:05Z","spotify_id":"09AitOsHz0VArhXmVOl4ip","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef. 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/09AitOsHz0VArhXmVOl4ip.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/09AitOsHz0VArhXmVOl4ip.
Estado del malestar - Edu Base Remix Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c. 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/15BYqYkTV4P1dMkCVMrItV.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/15BYqYkTV4P1dMkCVMrItV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2. 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/5ED6Q9wFejQEO0V6o5vUH0.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/5ED6Q9wFejQEO0V6o5vUH0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1. 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/3d7YE8dVXMRCk5wU2qzpWf.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/3d7YE8dVXMRCk5wU2qzpWf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef80dcfcc8b9a908499ccd980310a6386e15ce520ee402311a387b14a366c281. 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/3a36EsWDvCnaS8fVqKoHV9.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/3a36EsWDvCnaS8fVqKoHV9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237b71b9cb7f58e1baccfdaceb05cda22e19cb47eb044e6f2ec0c2431e9cb37b. 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/1ZT9prZc9nRF8HUZDy9ib9.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/1ZT9prZc9nRF8HUZDy9ib9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfa38f17ae9637cd203b56a5c24cf2e08e1a86d6f6a4ea531f863e33c334c21. 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/4jTo4Qw8I94qdrr4ASoE3M.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/4jTo4Qw8I94qdrr4ASoE3M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc128dbb79c585bec6bc7843c341f3b5f206cfe5781465edb9cbde67592a5fe2. 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/6ci0PsIQ0OvnodBPqUZbmn.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/6ci0PsIQ0OvnodBPqUZbmn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ea352e39cea11b24369490c7b5e9463d22c07c28a7027772e3bac3b43532cb. 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/2N48pTHc111S6o0dCymz3e.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/2N48pTHc111S6o0dCymz3e.
{"copyright_id":"0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609","isrc":"QMDA72433885","name":"U.G.G.L. (Una Galaxia Grande y Libre)","registered_at":"2026-06-10T06:47:14Z","spotify_id":"5s9cecpuPlvrd45jNpgSl3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609. 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/5s9cecpuPlvrd45jNpgSl3.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/5s9cecpuPlvrd45jNpgSl3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80c89b3a5889fb031c569fd95521677649431e3cc73df727f3214896ee812b8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6nR21Uq27XZKk3zm34Gm9v.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/6nR21Uq27XZKk3zm34Gm9v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e52e61f28ec8fad3e4a84697778892ffb29b0ecc6e7bc1802682c8d207827e1. 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/5lnxJ9spcVh2f1DCc1fO2W.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/5lnxJ9spcVh2f1DCc1fO2W.
{"copyright_id":"0x8bb2a7dd066bd76475b6b9c2fce9b706545ebca40a8705bb28c641953830b268","isrc":"QM6N22481523","name":"Le Gustan las Cantaditas","registered_at":"2026-06-07T09:03:02Z","spotify_id":"3jV324luDNzonZqgVtfrVm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb2a7dd066bd76475b6b9c2fce9b706545ebca40a8705bb28c641953830b268. 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/3jV324luDNzonZqgVtfrVm.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/3jV324luDNzonZqgVtfrVm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8855d76797395c8840ff52184b5d5c973b013efc8eadd2f84be1dce980f736fa. 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/4kQCbbv2qBl2icbDG877yd.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/4kQCbbv2qBl2icbDG877yd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb33c71dff8c76968f78e78485c820923ffe1e2383343b823092713002c90d4. 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/3rBFQTSbliHo6eKtLbNoZb.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/3rBFQTSbliHo6eKtLbNoZb.
Runner tiempos más buenos (Especial 25 años)
Runner tiempos más buenos - Especial 25 años