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 0xad67c4afd363292124e0bccd384c8fdc4956b964a85b01509cf14b6f89e92cd8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8e3d4ed-5747-43a3-8d52-5d255303bd19.json and https://artists.proofprofile.net/proofs/artist/c8e3d4ed-5747-43a3-8d52-5d255303bd19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xe0cb79d2a70c9e03ffb9ccc31daf1c307a611d24ccdfc7f3a18bda64149e9083","isrc":"US7VG2363135","name":"Tu Favorito","registered_at":"2026-06-06T11:25:41Z","spotify_id":"7qonOa9EFJ2SVu7aj3W2dn","type":"track"}
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 0xe0cb79d2a70c9e03ffb9ccc31daf1c307a611d24ccdfc7f3a18bda64149e9083. 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/7qonOa9EFJ2SVu7aj3W2dn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qonOa9EFJ2SVu7aj3W2dn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23b7eff686eabc95a16e1451ec8c3c256a7176b7d3cde9068ef681f7fd268ab. 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/4A6IKYuTlpIiQ944VbjlSu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A6IKYuTlpIiQ944VbjlSu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2744a58a4d1e15cfec354a1a0d5c7b445709b5aed7d2788cb84ac7b8c313a7. 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/4IrxqyH0KZuYilLF7c56fq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IrxqyH0KZuYilLF7c56fq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd11745c89529135b4e2b264dcd5abf48e3103780a016fa7833d65dd8171cca. 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/6TXx6BF164oU50h8GfEIhH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TXx6BF164oU50h8GfEIhH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cefeb4c3e2c7bb5d676fed1fc28adf947d107dbf3baaa38b61300cb4593a48. 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/6SqGobFALKuyCok4d1lwij.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SqGobFALKuyCok4d1lwij.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e697dcece9c5aa58b3af3ac3be549e09cba2c6331b7dc34301d96421ac39496. 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/79uoD2LvMGEJ1KrW5tNB6W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79uoD2LvMGEJ1KrW5tNB6W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb070bdde063a3e5f724ea11122837559ef752626b63397d2ed31bf37fa930783. 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/7pVBLwUAUwx4KuXq0dIpWF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pVBLwUAUwx4KuXq0dIpWF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1bc2d14321c0065b5561676d11d37f405ea51c3d855298ad924503e2094f08. 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/7iJX1DhDmnJ7KhhsIfzlQr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iJX1DhDmnJ7KhhsIfzlQr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae35e02ec006ced40ea1db25d2d6821844f065478356f028935f80afb9a362d7. 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/4Qc64hR2icKnkHAEEnltek.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Qc64hR2icKnkHAEEnltek.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac06438bc6ef16195ea50e713b341e837001b9194ed8c049b744ae50e8b84fb. 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/74eW0Idl693i9oQnL4YVz6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74eW0Idl693i9oQnL4YVz6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cefeb4c3e2c7bb5d676fed1fc28adf947d107dbf3baaa38b61300cb4593a48. 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/6LpjFawlHhvFVCvjMKywex.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LpjFawlHhvFVCvjMKywex.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30fff4f7de9a2069d03ab1e62f2e1abf48860a9f1779c2d035d0294d98de746. 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/1fgFZZ19cPaJtoJbu0IXi1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fgFZZ19cPaJtoJbu0IXi1.
{"copyright_id":"0x3d52dcadedd44f58383457e17b380ee3d4037a27a46f11743f556a2bbd1e1d9b","isrc":"CA5KR2333952","name":"Sexo Contigo","registered_at":"2026-06-21T08:41:14Z","spotify_id":"6u2TtkYlnSfPdkPNol28kt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d52dcadedd44f58383457e17b380ee3d4037a27a46f11743f556a2bbd1e1d9b. 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/6u2TtkYlnSfPdkPNol28kt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u2TtkYlnSfPdkPNol28kt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063e3a6b677861442f75766a9c82cf0e6c3d65b9dfc751f6892ad398b2d82e6c. 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/2q7lduBHmZ3HeqkUKZEM7h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2q7lduBHmZ3HeqkUKZEM7h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836f479a418c9ec59332493458f4129d21cc946d080ab5a71273ac7b60c538c2. 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/0yPvtleNvs7ta0bZjOKhjg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yPvtleNvs7ta0bZjOKhjg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8096f2733779f3f30b6b4f39ff4fa5faa7aa218d60fe3bb7a21ab815571762. 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/5LwpP8kJrV4u5I3nJJOWj2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LwpP8kJrV4u5I3nJJOWj2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffac4a53d096e287c2fe9cf439275568c66d935c40007867b83b7d4b9c9f429. 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/4EtqXVTTuQ3DDvzNp2RV1L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EtqXVTTuQ3DDvzNp2RV1L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cad28fc79a7d3a2099ded13cfb087e9135c1d7c12eaf894f595c9918f0d8341. 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/3N8m586wqpQP1luX4akH0E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N8m586wqpQP1luX4akH0E.
{"copyright_id":"0x500f2b2c9cd4cdb019db9f6a43e1f27bc5bd369e19e5741dd412c2215f865fbf","isrc":"QZW9M2444500","name":"TU PERFUME","registered_at":"2026-06-04T11:55:10Z","spotify_id":"1ZaHu4V4lZSpuOdn4sx0DW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500f2b2c9cd4cdb019db9f6a43e1f27bc5bd369e19e5741dd412c2215f865fbf. 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/1ZaHu4V4lZSpuOdn4sx0DW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZaHu4V4lZSpuOdn4sx0DW.
{"copyright_id":"0x543384d2e31e32e07f1c449c82ed9dcd14bac00d11dcca8900bc564e6eeaadb9","isrc":"QZW9M2444501","name":"RED FLAG","registered_at":"2026-06-04T06:42:13Z","spotify_id":"3mhF6nhwtdKO6y35tGx7wu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543384d2e31e32e07f1c449c82ed9dcd14bac00d11dcca8900bc564e6eeaadb9. 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/3mhF6nhwtdKO6y35tGx7wu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mhF6nhwtdKO6y35tGx7wu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063e3a6b677861442f75766a9c82cf0e6c3d65b9dfc751f6892ad398b2d82e6c. 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/3qxjEfFr536FDMcB4Iajmh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qxjEfFr536FDMcB4Iajmh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a588a242cf00952ee28851c7ed42846a47b0aae199993f876366986c2fec6a. 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/0rvq08bghdO7WDvV49gv38.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rvq08bghdO7WDvV49gv38.
{"copyright_id":"0x8fa6c235724dc6d12c1ddac0705cc4a2b4dcfcd1744869f96300c53a27ff36b4","isrc":"QZW9M2444503","name":"EN TI VEO","registered_at":"2026-06-04T11:14:17Z","spotify_id":"3ezCqDDfEmiKliRcj0Cafi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa6c235724dc6d12c1ddac0705cc4a2b4dcfcd1744869f96300c53a27ff36b4. 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/3ezCqDDfEmiKliRcj0Cafi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ezCqDDfEmiKliRcj0Cafi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebdb17837bca34b25785e799ca888db75f6de9371a70148272737958943a5ec. 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/6CMVbqVZ66SXPXsD3NzGuw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CMVbqVZ66SXPXsD3NzGuw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff50bc7da34bd6d69888db90380bd3f6e2a39610427d4892fe7e390df879c89. 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/0V0uOUPsTUdz7e7kuN96kT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V0uOUPsTUdz7e7kuN96kT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ef7b6772992590fce25e05d50fe2ecf8680e77526c914479dc618f9014c614. 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/7JjydBnjbOaf94AJFTK11C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JjydBnjbOaf94AJFTK11C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613eac3ed18b9123bf8d5c677617f43ce76d1bb4658cce80f5278bcd63b274bf. 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/0fVo4fhmefw23dPoBzTHk7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fVo4fhmefw23dPoBzTHk7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588852b2d38941ea1a5148ec394944a5738ce98ec835f3b8efb080c0aabdda3d. 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/5ENfsrOTWE178OTwgffQT0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ENfsrOTWE178OTwgffQT0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a76210f3ad6e7e3c4a83702f6c5020bab6ddd0ba9a5c3f0e8a369e18d7dbd46. 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/3UBLp3QlpsEl4lNvzdlSCG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UBLp3QlpsEl4lNvzdlSCG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42c6a576541ba1296b8db0f26e9036f7319c85e15c0f5a63899192224035f72. 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/1bectpQhg99WBgecDJIntY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bectpQhg99WBgecDJIntY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126b0642c01e8c22ab106bd49655fede091bf965584c6daacc927cdbaa3bd29c. 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/7pzJlUc88Y6pmkN4mcu39h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pzJlUc88Y6pmkN4mcu39h.
{"copyright_id":"0xe0cb79d2a70c9e03ffb9ccc31daf1c307a611d24ccdfc7f3a18bda64149e9083","isrc":"US7VG2363135","name":"Tu Favorito","registered_at":"2026-06-06T11:25:41Z","spotify_id":"4X4jeCQqG9gExxix8TX0Gy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cb79d2a70c9e03ffb9ccc31daf1c307a611d24ccdfc7f3a18bda64149e9083. 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/4X4jeCQqG9gExxix8TX0Gy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4X4jeCQqG9gExxix8TX0Gy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda9d443d5d5b5e2c04843d4d23a3419c053ce1be54b1e599f4379fb442f43b0. 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/6KRsgUWGBEH5ED7j6RxZUV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KRsgUWGBEH5ED7j6RxZUV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a283fb39c08527cf3d45ca0320b7d469d5ea55ae4a8aa9a541b04577ae1f84e. 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/5ZIHevOd1uUhVsLOcHDtgk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZIHevOd1uUhVsLOcHDtgk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9f6f011705766bdcb318fe16a3a6ac44879b1747aeb431e9083cc94888f73f. 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/4211QeVqIu8DujchoqZwzL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4211QeVqIu8DujchoqZwzL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2643ff58192b721a70302e4596e6103ef019ee264dbd80f1f79c13e0aa73ff57. 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/4fMzpzUPuZJN2dBa3LQWN3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fMzpzUPuZJN2dBa3LQWN3.
{"copyright_id":"0xee52a2d58742764cd3cee87c0d2fb7e6cd93a11e12442638ca5bfe48355bc986","isrc":"QZMZ92441810","name":"Tus Miedos","registered_at":"2026-06-06T06:01:20Z","spotify_id":"6qnJXphIy1gswhJLQVgGcx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee52a2d58742764cd3cee87c0d2fb7e6cd93a11e12442638ca5bfe48355bc986. 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/6qnJXphIy1gswhJLQVgGcx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qnJXphIy1gswhJLQVgGcx.
{"copyright_id":"0x707083bfc2106b20ffc0ebddeef76a6d06067a6acdeab14ffc283e49031ff95a","isrc":"QZMZ92441811","name":"La Primera Piedra","registered_at":"2026-06-06T18:11:02Z","spotify_id":"2xfJVuh7QJUSHTikHBAbck","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707083bfc2106b20ffc0ebddeef76a6d06067a6acdeab14ffc283e49031ff95a. 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/2xfJVuh7QJUSHTikHBAbck.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xfJVuh7QJUSHTikHBAbck.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496f1310750557ee4518120945f74b817f45eae0cf3447fdf09e9b6b7a44a891. 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/2vllUzgwcAuZL9v4989BMW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vllUzgwcAuZL9v4989BMW.
{"copyright_id":"0xc2a92821ed84a06e356cc4bd5dfea6d1d96e3ee1f01f84c79b1adc21b4b2edb8","isrc":"QZMZ92441813","name":"Sexo Sin Condon","registered_at":"2026-06-04T12:25:25Z","spotify_id":"6CAxiSx6q2m7RD06Mvrnw5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a92821ed84a06e356cc4bd5dfea6d1d96e3ee1f01f84c79b1adc21b4b2edb8. 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/6CAxiSx6q2m7RD06Mvrnw5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CAxiSx6q2m7RD06Mvrnw5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0717ce295c3b91620c520ed813de95700a709cb26983882de9496d56ba8b1564. 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/7xYh5Zc0w70aLjPjH5el06.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xYh5Zc0w70aLjPjH5el06.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5def633911ff10580495c8eea6ee56f3f669e9ca5c9fdc51c3e8bd0a655fd17d. 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/2oOgecU0h7Z25bgK5qTnJn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oOgecU0h7Z25bgK5qTnJn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66ffcd5e12148c0b076c719ec72d8ea90701c6e2c569b06f3666e7ae9bc6605. 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/1IXd18Nv0gtRfBSYYsSmXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IXd18Nv0gtRfBSYYsSmXG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ace8fbfa3709bcc30c35da611096f3eceb1d6aa0f52fe86c5c591d017b9d15. 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/1aQy76exduNrzmo6iOEQxm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aQy76exduNrzmo6iOEQxm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa82ce4c1ca507ec55f472762f583fa957db70bcf31feb554439f1eb3f9393fe. 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/3mX4dyZfr3r3h5vt91wCKu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mX4dyZfr3r3h5vt91wCKu.
{"copyright_id":"0xcf634886f9b3df1c753c39f41d27efc7dbc7fda13c18f118408fa19b31573413","isrc":"QZNJY2182405","name":"Cara Cortada","registered_at":"2026-06-18T20:30:42Z","spotify_id":"1jg2uREsrmjgfTKKZsyeAe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf634886f9b3df1c753c39f41d27efc7dbc7fda13c18f118408fa19b31573413. 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/1jg2uREsrmjgfTKKZsyeAe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jg2uREsrmjgfTKKZsyeAe.
{"copyright_id":"0x688ceb88f69bb0f39529b108f8998ea3ca494f71f5c62b548aad0f768846ef89","isrc":"QZNJY2182406","name":"Activo en la Cocina","registered_at":"2026-06-06T12:26:10Z","spotify_id":"7wxpXOGCeZI1UP9Lol41ml","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688ceb88f69bb0f39529b108f8998ea3ca494f71f5c62b548aad0f768846ef89. 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/7wxpXOGCeZI1UP9Lol41ml.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wxpXOGCeZI1UP9Lol41ml.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1a282664e5fa31a891addcc53cf326b6f72011c82024e4d2ef721daae9aa86. 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/4JNqzav17Ljdt8OOFvjKKI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JNqzav17Ljdt8OOFvjKKI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055b210888628078e932309e9634ec74ea5efcbe428f6a240bb6acfb9910833d. 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/7ulY637H4ZgDB6XdZwW34E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ulY637H4ZgDB6XdZwW34E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2060ba5bbe55d1416d81b6f54dfd5721b89bb0f4a969eca56c029253981b565a. 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/03AeC4X6XfX4CUQ8cBuNQk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03AeC4X6XfX4CUQ8cBuNQk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c6c8ccb07a61af681a1f05b316843550093861728a90e71f95d12d8c267b9c. 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/0hyouksl2DSTFVqD8pazNk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hyouksl2DSTFVqD8pazNk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba2fc3e989c3d1279575d17621d08d4d47a834f2113fb27105f449754ed00d6. 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/5yutPUfZiwVbGBIlxM6Sh9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yutPUfZiwVbGBIlxM6Sh9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2c10a39d0265af9aad904a41b7ff6d9e46a79ef2bfea0339f719fc5dbcf76a. 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/5YV4HHTSb44bxwfHyb3DbH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YV4HHTSb44bxwfHyb3DbH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511a0ed017235fe8e100a02c2600200bdf38931add99fca5c49687128d63aaa5. 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/2IBabsf8PrtvWyDEUgdQNB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IBabsf8PrtvWyDEUgdQNB.
{"copyright_id":"0x92fb7d83ff847911df54c15e82a4b5af0fab7f5d9c5d94ffde48948a4e5e41cf","isrc":"USCGH2159504","name":"Vida de Rey","registered_at":"2026-06-27T14:15:33Z","spotify_id":"3DicgV9TXkUqvzmZCMie6k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fb7d83ff847911df54c15e82a4b5af0fab7f5d9c5d94ffde48948a4e5e41cf. 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/3DicgV9TXkUqvzmZCMie6k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DicgV9TXkUqvzmZCMie6k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537e4400ced1bff0982cc3ec2c5591e7c8fd2c1f3feed1a6d300a63bded962f2. 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/6mJdmz57cNqAgI8vZZ8vyh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mJdmz57cNqAgI8vZZ8vyh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398b586cfc566cb731ce88287e8d2aecdc7d4342d5f29ce81d0c61604358d713. 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/0w1CLupxuuxL1OzZRM8aAb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0w1CLupxuuxL1OzZRM8aAb.
{"copyright_id":"0x920b8b4c59b7a9eadd537466c61785cf76624ed88ba0f89eabf52dd411b5dc30","isrc":"QM6MZ2513926","name":"QUE TÚ QUIERES","registered_at":"2026-06-04T05:42:56Z","spotify_id":"6jIsOnjW5tlLQ2eTnz5uQ3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920b8b4c59b7a9eadd537466c61785cf76624ed88ba0f89eabf52dd411b5dc30. 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/6jIsOnjW5tlLQ2eTnz5uQ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jIsOnjW5tlLQ2eTnz5uQ3.
{"copyright_id":"0xd445f3fc83b331ff38f0cbcb1258a2478684b781f742c64891a84c4d6df10bde","isrc":"UYB282492859","name":"PERIÓDICO DE AYER","registered_at":"2026-06-04T14:51:15Z","spotify_id":"2I3sgqeRYkQn8rkjXXizyh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd445f3fc83b331ff38f0cbcb1258a2478684b781f742c64891a84c4d6df10bde. 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/2I3sgqeRYkQn8rkjXXizyh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2I3sgqeRYkQn8rkjXXizyh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4662e1886a9038b9de4e0654694a2808767842cdb3377895c742256db0f0dad. 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/0CQ9jD0F1YPGYTQiRtmjNy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CQ9jD0F1YPGYTQiRtmjNy.
{"copyright_id":"0x704cd2bd8ff93da37bbd1bd162973802723360b2dbb453930f6d94bdb32c2cb7","isrc":"QZTVM2476829","name":"HOY ME LEVANTE 2.0","registered_at":"2026-06-18T05:30:42Z","spotify_id":"5hA8HIWfMGivPtOrtqfuTX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704cd2bd8ff93da37bbd1bd162973802723360b2dbb453930f6d94bdb32c2cb7. 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/5hA8HIWfMGivPtOrtqfuTX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hA8HIWfMGivPtOrtqfuTX.
{"copyright_id":"0xbaf2f26bd6a46be45cda27eae21de4b4ebc816741a810e120b4d84a17f36d58e","isrc":"QMDA62417795","name":"ASI ASI","registered_at":"2026-06-08T22:35:20Z","spotify_id":"0ErRanJehZamr09T8yUF5h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf2f26bd6a46be45cda27eae21de4b4ebc816741a810e120b4d84a17f36d58e. 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/0ErRanJehZamr09T8yUF5h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ErRanJehZamr09T8yUF5h.
{"copyright_id":"0x82649ff0e5e79ac8a0f048b2001eb2159e87278add09d602def067d1b1ce3071","isrc":"BK4DA2413933","name":"TE SALI A BUSCAR","registered_at":"2026-06-08T05:27:49Z","spotify_id":"01wGuoeNwRjGGWjpHFrB9X","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82649ff0e5e79ac8a0f048b2001eb2159e87278add09d602def067d1b1ce3071. 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/01wGuoeNwRjGGWjpHFrB9X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01wGuoeNwRjGGWjpHFrB9X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebdb17837bca34b25785e799ca888db75f6de9371a70148272737958943a5ec. 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/7m641CKXqrdZU1iRE9WdLQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m641CKXqrdZU1iRE9WdLQ.
{"copyright_id":"0xec1d4ba15944639d2e8501be0bcb89548cb4409c7beed68c1b494c0171b2e718","isrc":"QZW9L2392341","name":"Tortolitos Como Niños","registered_at":"2026-06-06T01:01:44Z","spotify_id":"4Hb1J2OJANrD5c8qbkSP6s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1d4ba15944639d2e8501be0bcb89548cb4409c7beed68c1b494c0171b2e718. 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/4Hb1J2OJANrD5c8qbkSP6s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Hb1J2OJANrD5c8qbkSP6s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a615f0dd8bd8489537f3d3c05868ed8df355851b360120dd8a069af54508692. 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/4JHFFKQyGOXn1JEs5dc2M5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JHFFKQyGOXn1JEs5dc2M5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5f6092af6766bf332bef439ac6c93065aa0aa290b294430908a980fc2827f7. 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/7ewvdxQdZwp5jy6iFLX2a4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ewvdxQdZwp5jy6iFLX2a4.
{"copyright_id":"0xca07c8e3964fbe3d76b284862f44f4340809ffbda899c3d087cb2bdeb7962e2f","isrc":"QMFMG2345421","name":"La Vita Mia","registered_at":"2026-06-07T02:47:18Z","spotify_id":"5s9uTSc8dm6dEXEwvAgP4Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca07c8e3964fbe3d76b284862f44f4340809ffbda899c3d087cb2bdeb7962e2f. 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/5s9uTSc8dm6dEXEwvAgP4Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s9uTSc8dm6dEXEwvAgP4Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb947499fbf42e4d3e3bf70e5288da7ddf51f671fad0929c981e4f626030450. 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/1V7yfdPQjIdqsqpv9DEhZ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V7yfdPQjIdqsqpv9DEhZ9.
{"copyright_id":"0x3fbf5ebc07fbbd92c09795b49cf6cbad88fb45de12a131a228af97ed7a8580ff","isrc":"CLA3A2300001","name":"Goldwyn Mayer","registered_at":"2026-06-05T18:08:39Z","spotify_id":"2Poyw927oAWqvg9KUqQKRE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbf5ebc07fbbd92c09795b49cf6cbad88fb45de12a131a228af97ed7a8580ff. 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/2Poyw927oAWqvg9KUqQKRE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Poyw927oAWqvg9KUqQKRE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42c6a576541ba1296b8db0f26e9036f7319c85e15c0f5a63899192224035f72. 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/4eun1YQ9ggTVJaofabmx6i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eun1YQ9ggTVJaofabmx6i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3525653dd2b5f9faeaae62cc708798885345217536bba86c230bcff5fad45b89. 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/4eHFclmZMzcriT8LfI6Cvf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eHFclmZMzcriT8LfI6Cvf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710878546bbd398ff4dbbb61de78d08f5014fc3d10582ba5c3e8d600ee1ce9e5. 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/3AsYE9HOLMjH0gQKk7J9Td.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AsYE9HOLMjH0gQKk7J9Td.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccced956d980f3d94f9166b35e7ab32503e47c0b314ec001341f801d9d7a5451. 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/0AEcj9zHxfxfivziU0CaSU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AEcj9zHxfxfivziU0CaSU.
{"copyright_id":"0x1b992e38f676a3d4a5166c0cb1fdbdeb9b2ed9d7833e782b625ca8773b8402f2","isrc":"QZMEN2184586","name":"VIDA OSCURA","registered_at":"2026-06-04T11:35:44Z","spotify_id":"6Tdfl1bVANuP9KzOBW4dzF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b992e38f676a3d4a5166c0cb1fdbdeb9b2ed9d7833e782b625ca8773b8402f2. 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/6Tdfl1bVANuP9KzOBW4dzF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Tdfl1bVANuP9KzOBW4dzF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a115556a25734cf327bf5709b8ba946c8a8f246a72413e75893bcf6d8398230. 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/4LRgxjbGRI5O4dL0iZX5JR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LRgxjbGRI5O4dL0iZX5JR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f48ed9fcd16bac23d8aefcb378b5b45dc3acba8552817f670cf3485b951248. 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/3EqD3j7udVWnDO2KCjtXoL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EqD3j7udVWnDO2KCjtXoL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3776eda88417477ebdf67b28e4575ec9f7c9adfd7373b724fe656de3e7275446. 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/5ggssRnDD1aEcWfPqqZSAS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ggssRnDD1aEcWfPqqZSAS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcd96634f408e27d165d736c4a68159980538eaad1c1a66d206a9ae6fa14501. 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/3JNqf9WtW4ddcOStFNz3rd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JNqf9WtW4ddcOStFNz3rd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4345100f420b2fc24db1ac544570baeed0d9247d3e3a115870ec7fa450099aaa. 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/4k73PBk6xpq389oT6Ijq1h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4k73PBk6xpq389oT6Ijq1h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2015d522759b1d73647ee285194c37ac7e30f5067445f66862e21ecd5ba2a465. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VcAU7cLjyeCdox4bByOVE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VcAU7cLjyeCdox4bByOVE.
{"copyright_id":"0x0ba6d34b8c9ae1c81e9a76395d76741ebe981eb3eee664c3271f0516ced017db","isrc":"USHM92048752","name":"Tic Toc","registered_at":"2026-06-27T14:13:41Z","spotify_id":"11UiUzjqyWMmaCIrGSimaS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba6d34b8c9ae1c81e9a76395d76741ebe981eb3eee664c3271f0516ced017db. 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/11UiUzjqyWMmaCIrGSimaS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11UiUzjqyWMmaCIrGSimaS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221cd6a63e9b39919e074adb192cab6106a7e01cf33d39329bfa3ec17382e1fc. 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/249fa2J6qWgBQ19tkEx6Dm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/249fa2J6qWgBQ19tkEx6Dm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf042e7f8bb7184160a999c2321f6c2ab39978ec891ebc1b1b003f06ce06e14. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BSq7nkceMK8k8Hr4k7sJt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BSq7nkceMK8k8Hr4k7sJt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb5ee874ce9fd4357d2c8f16a5734e4927065f521d4ec71f895536501886764. 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/0uNWHY8NMHIA9Q9H5MZOgy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uNWHY8NMHIA9Q9H5MZOgy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a0f5d5ca5b5a5f89b7e1b58ad93284a9385884ab2a65159912934ae9d165bc. 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/5NoAK6pRl2KCZg98jntn35.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NoAK6pRl2KCZg98jntn35.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8419b05f44357feb5915cbc6606be6ef8d84dee4bce1593577ba67bf77e2aa5a. 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/5CznejJhMID1mFbfUzVtSv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CznejJhMID1mFbfUzVtSv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c2f4ba01e59d8fd95ea6897a7f2bea0938ae8e1e4b552738168ca37e061ffc. 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/2aNXmLBBzD18qGISLGlG3Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aNXmLBBzD18qGISLGlG3Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc2f802fa4422620ae8a2472f27dc8d843d2b3637251fa11757b3a329e42c19. 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/00q3TZbwXsN18Q4otf3omN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00q3TZbwXsN18Q4otf3omN.
{"copyright_id":"0x991a7b61f0a8fc0b5bef2ca8943c48730f48efa226834fce7eb0946b6a4603ef","isrc":"USCGH2382247","name":"Con la Glopeta","registered_at":"2026-06-06T06:01:00Z","spotify_id":"2XaONdFpztU9gBJDxv0voS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991a7b61f0a8fc0b5bef2ca8943c48730f48efa226834fce7eb0946b6a4603ef. 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/2XaONdFpztU9gBJDxv0voS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XaONdFpztU9gBJDxv0voS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a147290cb79b240dcbec2dfb10bb6828575150c9b7a0f8144de6b779260508b. 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/5yANozKNkM14l56h3BtFhT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yANozKNkM14l56h3BtFhT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7be1f281e5ee60833aa3e539a9a118dd7c57a5619914167003ccaf8fd25738. 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/4pdRoxPPBNP5ba9n5iEEo8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pdRoxPPBNP5ba9n5iEEo8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd163b583db4a48d00ef3fcda19bb929758ac242168483d01283ca45bcf0d2cf. 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/7KRQM3f4xwl5QBnuC75sgU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KRQM3f4xwl5QBnuC75sgU.