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 0xec749d92fd4081b5054f124e10612273a5845dbd92abdeb588fcb8eab56e5ad3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ab6fefe-0e50-4924-98d1-e802f14eacc0.json and https://artists.proofprofile.net/proofs/artist/2ab6fefe-0e50-4924-98d1-e802f14eacc0.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 0xc21b4d944230ec7a8151f7520b5f3b4305c395de4886fa07e913ebb825c00dcf. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:31:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DnmXoRZYZBItLe4Gt1JBD.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/4DnmXoRZYZBItLe4Gt1JBD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c948e7325ecb89b25255f52abf96b31b53e64a05f9e7ba7fe50f214fe592058. 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/2H4ZBPItzc22VJh5X1ZyQR.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/2H4ZBPItzc22VJh5X1ZyQR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30df96720952fda24e842cca1d6661b91217e6975257c1f51b667676c88b8c20. 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/2i5iRxy65y6ATO361kljFW.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/2i5iRxy65y6ATO361kljFW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35961e2285feedfcba41e8afdcd5fee574ccfd9676c48e9f36c4a79dfa6ef61a. 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/5GWjLk9rYfaU24psGK0dSL.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/5GWjLk9rYfaU24psGK0dSL.
{"copyright_id":"0xcf5e700ef21afe4f0bff1c17da3db49cd69dc5c90469c78162100724c1bbe7ba","isrc":"UYM122002261","name":"Truco o Cambio","registered_at":"2026-06-07T13:47:19Z","spotify_id":"3z6h2jJW01oiCZ6alSq8In","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5e700ef21afe4f0bff1c17da3db49cd69dc5c90469c78162100724c1bbe7ba. 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/3z6h2jJW01oiCZ6alSq8In.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/3z6h2jJW01oiCZ6alSq8In.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de75a11cd6dd0011dbed6c90abc00481871bb43fff7595171f08b81fc42445c. 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/3IQs81vxBSPrdSUVe9rXF9.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/3IQs81vxBSPrdSUVe9rXF9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbdebb67307f69fae0585cc5769cce0e318b574c455848ecc5178f68100e075. 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/44ddRI6JcWZlckOKXR4MmF.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/44ddRI6JcWZlckOKXR4MmF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85902ca08c017b242dfdef58dd2dce3677162e4496861b528e954e8e68de150a. 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/7r9TKHW1L2cL4mNH9j8HHv.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/7r9TKHW1L2cL4mNH9j8HHv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b10b1945b367ea0cb0ebcad0f892023d84dd43401541660516b36236bfca28. 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/6puAw7mUAWM2NcEI9Xbg8k.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/6puAw7mUAWM2NcEI9Xbg8k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f53a1f348c91c4cec5d676fe7e66d1dbf6ef8117ec0bc2bd01b2e467fe4b51b. 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/2EUmairXpmKmX9adXNDef0.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/2EUmairXpmKmX9adXNDef0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13207cd81b6cd689e939f8438ee32105b3ef3f19599a683cccf1df7da5b66f50. 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/4A4PR3HE56hf9MB7zfO3D3.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/4A4PR3HE56hf9MB7zfO3D3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4875c1d594bea28e73bdc94f0150a4cfd46da23ec5ab059d8437b784792a9f8. 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/1iMQKw8YX1a08mRRcQE1rk.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/1iMQKw8YX1a08mRRcQE1rk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf569f04644e16cfb080e778331a20e88a875a7e62d7e9056e9a1cda365bf3fd. 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/2UsPWbf02xCY6t0OuaJ2Mg.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/2UsPWbf02xCY6t0OuaJ2Mg.
{"copyright_id":"0xf05f1ae9d9f6f306a8bc203de24c184e780708a5d0728eaf7c2dd5d3ec18e7ee","isrc":"UYM122002226","name":"Yendo al Toque","registered_at":"2026-06-05T17:00:53Z","spotify_id":"4FjpCTI0B3VZBZRmfokOPg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05f1ae9d9f6f306a8bc203de24c184e780708a5d0728eaf7c2dd5d3ec18e7ee. 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/4FjpCTI0B3VZBZRmfokOPg.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/4FjpCTI0B3VZBZRmfokOPg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca060df453b8b20f5cdf5ecaa64ee687cbf9ce4223c8314ec9a04aed8c556a0d. 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/3ll87IC4q1pOm64fOyDKVL.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/3ll87IC4q1pOm64fOyDKVL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59961e1ec1fb2549a15878e1687d7bb28bf16ba5064e6a6fd0f01ba339730a44. 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/5lDI0aZlCel1GppWDtRlE3.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/5lDI0aZlCel1GppWDtRlE3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699d92afc0c4bd9cb96fe795c95a2d8c037f13f0f9d5af0bd4f01759039ea7b1. 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/09FkAYK0AzFqIf4xaEB1Rn.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/09FkAYK0AzFqIf4xaEB1Rn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1edbafcdd64ecc3bf26242356928e7c4b98ffe362f2249cb88fb82192fc2e7. 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/18tnq6DExA0s1WMazWtDAw.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/18tnq6DExA0s1WMazWtDAw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfcc5497de7e68c8f828e96356a6c99be67aa16827d49be2cde5e2a3c9c3d08. 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/1oRTDRGIvBQXYislDQjvsr.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/1oRTDRGIvBQXYislDQjvsr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06da9a2d9d84bf5c73ce1f2073230ea4c7b7b9ca44f8d408e7cd890987249a8. 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/6yz6OyD1YiNHlHneTCpWwH.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/6yz6OyD1YiNHlHneTCpWwH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15235479e590bfd47280ad26013ed6509c720187c13354fb58ed6ca846b013f3. 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/3OXsqZjWjBboCjTfl0cyLQ.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/3OXsqZjWjBboCjTfl0cyLQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6591e6bc59f9252f2df5582656292d352201d6308e56d72df658e9588a896d99. 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/2IITX6UJGtTDsMz3gKaK6n.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/2IITX6UJGtTDsMz3gKaK6n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c68c6dad1c692bfeb20dc12c34ae0a0c0af0bdab151dea594c7063c06c3a0b. 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/50WNsASKJUHORhxWLv2tO7.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/50WNsASKJUHORhxWLv2tO7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9b5674ba11f3145c0a83a044f026f67a04c41b23a4696682e7eb75759139d8. 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/4Y5zxzmmdfxoUCliJ6lr9m.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/4Y5zxzmmdfxoUCliJ6lr9m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cfc27aec63b33d816cda09fd64ba30f3ec60058339ba0f01c5a659cf74ddeb. 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/6CT69FumxtbxWhjhvJ7wxo.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/6CT69FumxtbxWhjhvJ7wxo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6422e7c4099794052443a3b3a6636f1790c2e40ad269693c2aa3b619119cd422. 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/4TAjn2Guc9FhrYi2GWkCcp.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/4TAjn2Guc9FhrYi2GWkCcp.
{"copyright_id":"0x61a2517ab2e7c5e1ee8edc53b36f0825b683a1d29a2fc793c9afd18f3102dca4","isrc":"UYAS12300020","name":"MALAS LENGUAS","registered_at":"2026-06-11T10:52:55Z","spotify_id":"7KpooYS4FGL5Aw3fHLGGq2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a2517ab2e7c5e1ee8edc53b36f0825b683a1d29a2fc793c9afd18f3102dca4. 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/7KpooYS4FGL5Aw3fHLGGq2.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/7KpooYS4FGL5Aw3fHLGGq2.
{"copyright_id":"0x7fde34fe42914bebad8bbce97893a71d891dbbf72bd07f67460d05035f97baa6","isrc":"UYAS12300021","name":"CREMA AMERICANA","registered_at":"2026-06-10T04:11:26Z","spotify_id":"3HWTstjVqDUj02IgyBDOaK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fde34fe42914bebad8bbce97893a71d891dbbf72bd07f67460d05035f97baa6. 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/3HWTstjVqDUj02IgyBDOaK.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/3HWTstjVqDUj02IgyBDOaK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879f1b48129cc079a69f13fea14f3587aaf8629d22ae77684e3528b53bb63270. 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/7pyJqTYEi34CIa5hCAlyIx.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/7pyJqTYEi34CIa5hCAlyIx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b339451233a5a9f7d9c49f58a8a6bfd4a4ebb076109e2e666ac0367f77882fa. 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/2HAaKUrXAH8f88PPl3wXBh.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/2HAaKUrXAH8f88PPl3wXBh.
{"copyright_id":"0x5b603238cc2bfe9acbcbff9d6a10cd4ce85886b275d86c8ee02b9b5317a975d3","isrc":"UYAS12300017","name":"YING YANG","registered_at":"2026-06-10T04:09:00Z","spotify_id":"5bNReD5x6hSXZqiVKCts8F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b603238cc2bfe9acbcbff9d6a10cd4ce85886b275d86c8ee02b9b5317a975d3. 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/5bNReD5x6hSXZqiVKCts8F.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/5bNReD5x6hSXZqiVKCts8F.
{"copyright_id":"0xb50f2bdb9992ee0db1e46a0b31b999cbe74fb91823466a5a855c612690ac0d7a","isrc":"UYAS12300024","name":"MUCHO MEJOR","registered_at":"2026-06-11T10:53:09Z","spotify_id":"3QqcAvoiuzxOagoOycX3Qi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50f2bdb9992ee0db1e46a0b31b999cbe74fb91823466a5a855c612690ac0d7a. 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/3QqcAvoiuzxOagoOycX3Qi.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/3QqcAvoiuzxOagoOycX3Qi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494033a47a553f3bada3d3e4a548de6a1951a3546907dd310c1560c960f03325. 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/4kTyxYLkDcAI1bTc9jmVCn.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/4kTyxYLkDcAI1bTc9jmVCn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b603238cc2bfe9acbcbff9d6a10cd4ce85886b275d86c8ee02b9b5317a975d3. 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/6t3Nc7TaM9XavFpR753XgC.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/6t3Nc7TaM9XavFpR753XgC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3048d4368b3b61fb27a9b9e118c9a06a73671c776306d3f90eec3c3f423c21. 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/67BJvF1BzNrvv3Xm8UtdPb.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/67BJvF1BzNrvv3Xm8UtdPb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1943a2f09e30a511c09b20b6195ba58aecc496eb04f647c63d2b8dcdab8950. 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/1zC7VNxIh4roIGDTwboKOF.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/1zC7VNxIh4roIGDTwboKOF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b39509dcedab2e1d38325bc3130688158bc25d1005f9f290b0930794ee74a1. 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/3a2Vqf6OTRAbuPNrgg64BJ.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/3a2Vqf6OTRAbuPNrgg64BJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81795570eda31a0b76e79a59f4c41bf1ccf2f07274c14629bc3566f9bd5bfc0. 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/790S2H5KABV0ioomCEZf1k.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/790S2H5KABV0ioomCEZf1k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25cdb6cb275b8f9de4629b04e892a1c1c7691e7298d4d87a9dbe7e0031bf35e. 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/2rdzkINvjlPPfZyX8PxQ6G.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/2rdzkINvjlPPfZyX8PxQ6G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b2e03f38b5ab90f8ff4699fd25b072d241816ca28c40628f4b11fea5c4f087. 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/3CdCCZDA3olKN3FLvrRg4o.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/3CdCCZDA3olKN3FLvrRg4o.
{"copyright_id":"0x3051384ebbd7ce1bbdffaa9ee506e344b811693c87dcf67a352f6f8e3a887f26","isrc":"QZGLM1947982","name":"Sábanas Anónimas","registered_at":"2026-06-04T08:35:35Z","spotify_id":"3onL7etNXsBumOa4HmFnqE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3051384ebbd7ce1bbdffaa9ee506e344b811693c87dcf67a352f6f8e3a887f26. 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/3onL7etNXsBumOa4HmFnqE.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/3onL7etNXsBumOa4HmFnqE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7095f9d62c0b64a398d612e9bdd2785feec7ee95b24ac6b577cb7010908348b2. 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/1kifaUzE8FaZu7Y6jPlvGm.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/1kifaUzE8FaZu7Y6jPlvGm.
{"copyright_id":"0xbef5dddc6d4936bffddf8024f5d4ff032341d7ae7f4dcaa706c076c4a05f9ca0","isrc":"QZGLM1947984","name":"Secretos Manchados","registered_at":"2026-06-07T20:15:53Z","spotify_id":"6bzZpxzpDRqq52Y5GGklQC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef5dddc6d4936bffddf8024f5d4ff032341d7ae7f4dcaa706c076c4a05f9ca0. 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/6bzZpxzpDRqq52Y5GGklQC.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/6bzZpxzpDRqq52Y5GGklQC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e763e2802d86c0263d64a4cf8a524dba56c1c3c685eddae1c9f78d21d851ac. 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/4PSBZbrqnlOX0tCbVzhmu7.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/4PSBZbrqnlOX0tCbVzhmu7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f30b8bc4d40e05244786a823ef5d234c83553be539248d7cd4bf03cfab1ea05. 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/2whHt1pqmQqEGVqflGzK19.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/2whHt1pqmQqEGVqflGzK19.
{"copyright_id":"0x1fdeb2c6c2cf4874cf7e4502384a3ca76bbba78104aff50da1c7920a0dd7bd74","isrc":"UYAS12300002","name":"Dando Vueltas","registered_at":"2026-06-04T13:08:12Z","spotify_id":"4TEYLTsXla1O4agYxhFYIR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdeb2c6c2cf4874cf7e4502384a3ca76bbba78104aff50da1c7920a0dd7bd74. 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/4TEYLTsXla1O4agYxhFYIR.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/4TEYLTsXla1O4agYxhFYIR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0effbd04a4c2caa985c145d09ac29d60137862e9d543018033c422a8913128a4. 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/1wdhbTOurhwoHRW0Ci40XG.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/1wdhbTOurhwoHRW0Ci40XG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b53b8e7d782763db0439a99bc631b63d8fcf0212e669273a91e73e05c4924e9. 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/6reOC88PP4Ga4yfuQBYORT.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/6reOC88PP4Ga4yfuQBYORT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a2f5a0133f9e9862a9f938737960ac882f9edcb091760b2f153a3a5931c054. 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/4hhiTu2fUU2ne9h4PV502m.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/4hhiTu2fUU2ne9h4PV502m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f1554cb62e037cd59d2158f43a07a4a2ec2f3b38623c455d3b832373ed137e. 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/5BcWBVGAMdsp7CMafATz0E.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/5BcWBVGAMdsp7CMafATz0E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0ae429dc28f24ba76ab317e51e80289e081b86432dcefdf3b1b097b0fdb9ac. 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/0iaGaeIBWjicr8a9KTVlv5.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/0iaGaeIBWjicr8a9KTVlv5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65d0972af4e5dbf86890f598b14dac487b287f6ffdde52291108d49a595058a. 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/0iknm9QfsneLncWLbqZuws.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/0iknm9QfsneLncWLbqZuws.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a84babf4c8d707cab4d7191bacf29464242919aec246c27b67732026b2fb3e. 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/2CjkebiHQ6k7sxDe6LFhTd.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/2CjkebiHQ6k7sxDe6LFhTd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739e5382c042334c740fcddf843830c71e2d1840341a690c28328d04712605bb. 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/1EYJgVY99gNkDVUcvxUXTe.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/1EYJgVY99gNkDVUcvxUXTe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9118329b117b073cae8d264a660644309cf82e388224c4709e206a35cb128f2. 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/53W0TjGjlWQHbwoI3fjuLT.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/53W0TjGjlWQHbwoI3fjuLT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4391753449752466ac4521071bfc2b1caaf785d435449c603432b0617eed9678. 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/3y2Hwd6bcdx6nLCkPhHyP9.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/3y2Hwd6bcdx6nLCkPhHyP9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168bd48ea9b8bcdf79027f933265a36e84791b998f9aa8b29c252512c03dd9ff. 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/2evtOc8alk1Ek1NAsSqv09.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/2evtOc8alk1Ek1NAsSqv09.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dab099acdbb7242546add4e0fcd0c6739eb2980a0fffe67d4632352c490a37. 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/0ShhSnMEyfQNu3Ptk15b6L.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/0ShhSnMEyfQNu3Ptk15b6L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c65a4647ae51701db3c955884398bd08462ee35cb3ac5510ed1f91c2509570. 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/64yMkr3B1sqvf3PM4lL7IB.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/64yMkr3B1sqvf3PM4lL7IB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75878dff267e544116039e64382792b234dedeaa201aeeea0d7a865852c49525. 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/4N1YjJVfzptm9j9oc1OvLO.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/4N1YjJVfzptm9j9oc1OvLO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ac0ee1851900714df77e96ff8b6d926e90930f3fc347bb3328c5b8a84fb20d. 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/2GeevhUd2tXD2vyvf5nx4F.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/2GeevhUd2tXD2vyvf5nx4F.
{"copyright_id":"0xce7da591cc12cbc8dfd3c74360aeedfea4679b91a9ff374f6d54340ae4089552","isrc":"ES71G2503519","name":"Otro Weekend","registered_at":"2026-06-08T20:23:17Z","spotify_id":"7uQxv9qXVPUgNwgOvZj3Fn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7da591cc12cbc8dfd3c74360aeedfea4679b91a9ff374f6d54340ae4089552. 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/7uQxv9qXVPUgNwgOvZj3Fn.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/7uQxv9qXVPUgNwgOvZj3Fn.
{"copyright_id":"0xc11eff4b46827a2d905d4a13f2eee0d7982981463236fbd1da0b63b648af9f47","isrc":"UYAS12300032","name":"AIRPORT RISOTTO","registered_at":"2026-06-05T15:01:27Z","spotify_id":"0gNYHiJliDBt4UlCISTpVI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11eff4b46827a2d905d4a13f2eee0d7982981463236fbd1da0b63b648af9f47. 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/0gNYHiJliDBt4UlCISTpVI.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/0gNYHiJliDBt4UlCISTpVI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1c230c8b2c4eb9be634ed5310124778778164af21b445623e84ee8fa657c30. 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/7y9cb4xdAEjFERx0Nav9JU.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/7y9cb4xdAEjFERx0Nav9JU.
{"copyright_id":"0x4c1e48e9d5bef89d8be9e47e83d8861ec6fc35baa5fa47b8b8687958b4fdc694","isrc":"UYAS12300030","name":"Debe ser feo","registered_at":"2026-06-09T02:58:15Z","spotify_id":"4SGUnZBKbTPdQsRXX3XQnJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1e48e9d5bef89d8be9e47e83d8861ec6fc35baa5fa47b8b8687958b4fdc694. 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/4SGUnZBKbTPdQsRXX3XQnJ.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/4SGUnZBKbTPdQsRXX3XQnJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95a2cf1c48b6b4870f056c3e363036381ea639da23bc1703a8c0f93518ecb69. 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/4Tpa6P6ZExDhDM0ilf7EDM.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/4Tpa6P6ZExDhDM0ilf7EDM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9be760475015265e4ae71cc0483d06afb2814ff6f141fbfd2cc0597360c5a1. 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/1eSXjzAnobZSSjpE0dMH67.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/1eSXjzAnobZSSjpE0dMH67.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72857f23dd8830af3998ba9e879cf3bc3ae4df09d393d7e3675cbec3b9ec8a7. 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/2ZHNyCDwtKIotmE2mpN8nM.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/2ZHNyCDwtKIotmE2mpN8nM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9118329b117b073cae8d264a660644309cf82e388224c4709e206a35cb128f2. 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/6R0xV2borWxrMLnpJg07dN.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/6R0xV2borWxrMLnpJg07dN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b91d0dfceaa21e6c6827e67a046409c4736489ce8c19d3eae413fe4d27a740. 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/10mihya6eHDgKZwbTowXiQ.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/10mihya6eHDgKZwbTowXiQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be641967199edfc839625963ede5667dce5944addb99f87b20939ca4504e6bc. 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/4iYPFY7wHMfdFhqJAaPFw6.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/4iYPFY7wHMfdFhqJAaPFw6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd831b1b98d3a7da33b85bc3598b07845f0c2c0e309e85d5b45c5b430a59f335. 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/1Gf03HhpTcQMRtNJckH5Zg.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/1Gf03HhpTcQMRtNJckH5Zg.
{"copyright_id":"0x97ff0064d9f56d684befa35f4d6dcdb2a4ec5a85154da140e46c89f91cbab672","isrc":"UYAS12300027","name":"King Kong","registered_at":"2026-06-08T18:59:43Z","spotify_id":"0OjeLsAPbEDKk1crwGdA4U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ff0064d9f56d684befa35f4d6dcdb2a4ec5a85154da140e46c89f91cbab672. 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/0OjeLsAPbEDKk1crwGdA4U.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/0OjeLsAPbEDKk1crwGdA4U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80c98206a799ed8de5cd84c5ae74172da781f41157924310429ee79f55f40e9. 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/51uYMerCDTva8YIO5KmaWm.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/51uYMerCDTva8YIO5KmaWm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1bb331c2f101b6b578a6b638eb416713e02c6dc6c33668cc2bd605125a9cbf. 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/3FOtEpqtRAlQ8C1rKkzc87.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/3FOtEpqtRAlQ8C1rKkzc87.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e1c8479996f5b20f914a3bbff95c6cb16a83d2b4e43408a73bb06096b46f3d. 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/6JlDykcBYbQJPg8pA3qQW3.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/6JlDykcBYbQJPg8pA3qQW3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5900b8451a40999aa607449bd104b2e3bf64352519800f1f1b25b80e09dadf9. 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/3oxtY7lTF2J9FL3vBjwlgd.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/3oxtY7lTF2J9FL3vBjwlgd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e175872acb9e1cb08ef269893b27caa53d077f55227550c00a93d7bcb4d448. 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/5K34H7KwfReQx3WfAxAs8I.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/5K34H7KwfReQx3WfAxAs8I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc796edac40c49991b2a40ec31045b181c1f846dd82a3299dedc69b929db346be. 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/17PpUHFnEVTQ082TD5aZBk.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/17PpUHFnEVTQ082TD5aZBk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776836d72496477929c7517c92ae4eacc6640101c63b08d3067fcfc68bd7c768. 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/4z5hdBuPJua5vh9DtgZsMP.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/4z5hdBuPJua5vh9DtgZsMP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2fe64c9010c2b703113f125237681f37739b342f944a8f4b4e89f9fbd10d9b. 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/5N003YTjBFjf6hOmObVIMZ.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/5N003YTjBFjf6hOmObVIMZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fa727a61b2d04a8fbb6ee46a0c21d43fdadc243261a181650ded1597bb85ab. 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/3XoXvKOU6uRnv3wBqmUgSq.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/3XoXvKOU6uRnv3wBqmUgSq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b747c69955efc024a1ff0f592ab778a23132bab8bebec6ee9c9b43a19b47e04. 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/7IYjpcFbkycuU16e7dXT4V.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/7IYjpcFbkycuU16e7dXT4V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6bb97c434f112960535f972fcb9c57929cb017554c0b60116da1088326b6ad. 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/1SQ2jZvEez3HggCMbFwR86.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/1SQ2jZvEez3HggCMbFwR86.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f02f94fc3a1376c8bbd2ce9627489d09294f2cf3bd29204c10e2d65e0749ec. 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/05egr67ekKoSeK12KBaOUi.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/05egr67ekKoSeK12KBaOUi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd740a3eab21210d0bf6ee42263bcbef68b1ef7ecb2a517ad7a972e1e858c8fa. 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/6CaBTkH7z2VrHUd1cXu4Xa.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/6CaBTkH7z2VrHUd1cXu4Xa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb899bdfe376c36a49cac8558d03371a67e68aec111c5c5823123eeb0da4f182f. 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/46624gG9j2t91Lmk53EKaK.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/46624gG9j2t91Lmk53EKaK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43840b424141169d958a46e48f76f392c580ec5aa1041d3f181d284e21ecf3d9. 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/1X0NmncUIFrmGxQzInjr3I.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/1X0NmncUIFrmGxQzInjr3I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412fbb545f490383dc199327219cabb2b66ca862398431bbbab09246db8ee41a. 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/1twIbok5sW0XqbBvO2yjpS.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/1twIbok5sW0XqbBvO2yjpS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682689b0af23b70d94e08afa04bc3e12d37989b8ece5d72a972943c1dd89514b. 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/1jlMnFogG1NeVbs8h4UUw1.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/1jlMnFogG1NeVbs8h4UUw1.
{"copyright_id":"0x1fdeb2c6c2cf4874cf7e4502384a3ca76bbba78104aff50da1c7920a0dd7bd74","isrc":"UYAS12300002","name":"Dando Vueltas","registered_at":"2026-06-04T13:08:12Z","spotify_id":"314FEi04GJLNc89wCZVanH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdeb2c6c2cf4874cf7e4502384a3ca76bbba78104aff50da1c7920a0dd7bd74. 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/314FEi04GJLNc89wCZVanH.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/314FEi04GJLNc89wCZVanH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2eb5da714031e6e1c9c05f58483cb118abf670d14763df32e7ec0a7135e858f. 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/5cM1JVoxmgoKSRnyPXhS3S.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/5cM1JVoxmgoKSRnyPXhS3S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6335f28dedb302f42432460e0332d367cbff2b00e0d07241d81de224bc63f322. 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/5AGnz1ao2SuFYopAmJig4V.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/5AGnz1ao2SuFYopAmJig4V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595f3cda274933e7e35c2e6c810479e467cde5fad343a03a22c565a8168a20c0. 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/74sjssg82FI1se49qmRmFd.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/74sjssg82FI1se49qmRmFd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e961d4dd8602877e6025655f894c24df71ca9f3fd4b7dde77e3af906d0a306. 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/5vFW512z4BPWm8MCCo6B7K.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/5vFW512z4BPWm8MCCo6B7K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b937cea9dbba76e0d8f7b6004466ab6c9de9b7dd813b90d7f5c52751080da7. 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/4FVgF9aFy65A2ZZMcB4394.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/4FVgF9aFy65A2ZZMcB4394.