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 0x44734a3905935c45d5118a8f90a3ab3e6a0db4dbfcd590ee509554af7c624590. 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/3c41ced6-b05c-4faf-a86c-76b5adbe3581.json and https://artists.proofprofile.net/proofs/artist/3c41ced6-b05c-4faf-a86c-76b5adbe3581.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x1879cf66a8b3bb58741c01fae8ce4562fcd7e3c969c010748c6a2dcac402e5dc","isrc":"HUA612102252","name":"Éretlen - Dalfutár5","registered_at":"2026-06-19T18:00:54Z","spotify_id":"3Dp1zxrTjm61CY8CnJnOPx","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 0x1879cf66a8b3bb58741c01fae8ce4562fcd7e3c969c010748c6a2dcac402e5dc. 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/3Dp1zxrTjm61CY8CnJnOPx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Dp1zxrTjm61CY8CnJnOPx.
{"copyright_id":"0x79fe2edb48fb48ab32a30afa752ce4ac3b36906a0c097ccc157fa41a55b47640","isrc":"HUB002000036","name":"Mostantól - Franky x Erik Ray Remix","registered_at":"2026-06-18T04:37:14Z","spotify_id":"4ZQ1GI2e34hcTtNGh419Eo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fe2edb48fb48ab32a30afa752ce4ac3b36906a0c097ccc157fa41a55b47640. 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/4ZQ1GI2e34hcTtNGh419Eo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZQ1GI2e34hcTtNGh419Eo.
{"copyright_id":"0xb64e97821d19fd7e4842e0c2e2d6681dfa4ab03ab67d82cb351b47cb3d54e35e","isrc":"HUB002000038","name":"Mostantól - Szatmári & Till Mix","registered_at":"2026-06-27T11:50:08Z","spotify_id":"4U4O7075GrgbT84Ao2SLXI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64e97821d19fd7e4842e0c2e2d6681dfa4ab03ab67d82cb351b47cb3d54e35e. 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/4U4O7075GrgbT84Ao2SLXI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U4O7075GrgbT84Ao2SLXI.
Mostantól - Delighters & LeGround Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4f0fc761d76431e84706dc9051fe441cbea3a156ed2eb4276f8a766550bd69. 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/6zurWuSz5MqJOIPLy12xKG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zurWuSz5MqJOIPLy12xKG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c08823434c03d05b4894864e5e2a9d8fd3d03f8d931d56fb1dc575a5cf33233. 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/5dQ6301urDW4ZXnjrTAPOI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dQ6301urDW4ZXnjrTAPOI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d4465a9327654ef96d0beb2fb4cb38f931e3439cdabf2c4f1824b728d5af46. 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/1BVhd3LJVL6F0VIXJSN4BS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BVhd3LJVL6F0VIXJSN4BS.
{"copyright_id":"0x1ff9fcde806d6ebc9a494dcbc1c5aabd63227892910a46ec23c6aedaf42a2a56","isrc":"TCAFO2111586","name":"Az Én Anyám","registered_at":"2026-06-26T04:52:53Z","spotify_id":"4LCchVCueY2gstICZgiCxw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff9fcde806d6ebc9a494dcbc1c5aabd63227892910a46ec23c6aedaf42a2a56. 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/4LCchVCueY2gstICZgiCxw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LCchVCueY2gstICZgiCxw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4421415d68927136d8c21a86aece3c058e250501b5e3c72aade1441ef6056365. 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/3JNtMW6AGmdHvLeAzA695D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JNtMW6AGmdHvLeAzA695D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b7d7ac4ef4976f70ff9289c8a6d12371ab032dfbefa233676aff3fba031999. 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/17KXrbSsXkhXw2Y8w4Z0EL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17KXrbSsXkhXw2Y8w4Z0EL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf464fa650d4208494ea2af870974c594da42ab163229bf33f9f051cef23f3a3e. 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/4lztmQzoY870nsJ3OWaUhE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lztmQzoY870nsJ3OWaUhE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44490e27cdce0a0cb61e1ee060dd734563a597c5e3ba3610c71b67e3eceb0f71. 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/34lLnoDqr8ZhXMyW2HhFT7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34lLnoDqr8ZhXMyW2HhFT7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dbe585ae8bc1b01acdd1e67bb192668b380381c0895df5150363351ad105f8. 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/2wBHx8XLlU4cGWaCtwmNT6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wBHx8XLlU4cGWaCtwmNT6.
{"copyright_id":"0x64ac651fefcebfccf9184f7a6a7c66ae05e8107fc25af3ca33529d947de47c28","isrc":"HUA612301992","name":"Sose hagyj békén","registered_at":"2026-06-18T19:05:03Z","spotify_id":"6klhKJNjayvg8SC6DYBd8y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ac651fefcebfccf9184f7a6a7c66ae05e8107fc25af3ca33529d947de47c28. 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/6klhKJNjayvg8SC6DYBd8y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6klhKJNjayvg8SC6DYBd8y.
{"copyright_id":"0x0a3097d1439cd0b7c654d23d5cfb6b9b59318a98f0fba4c7d2fa12eb75cb8985","isrc":"HUA612301994","name":"Jó és rossz vagyok","registered_at":"2026-06-27T10:13:02Z","spotify_id":"7HKQVvC5Ywd9DnpmdH9VKc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3097d1439cd0b7c654d23d5cfb6b9b59318a98f0fba4c7d2fa12eb75cb8985. 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/7HKQVvC5Ywd9DnpmdH9VKc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HKQVvC5Ywd9DnpmdH9VKc.
{"copyright_id":"0x092ba284785cf9e4e6c2c3d4662b08bddc6bbe1b6ce1f06fc59746e1b0e49cbc","isrc":"HUA612300721","name":"Benne vagyok","registered_at":"2026-06-06T05:35:07Z","spotify_id":"7scmJAMJgeVYcBfCKTNOuQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092ba284785cf9e4e6c2c3d4662b08bddc6bbe1b6ce1f06fc59746e1b0e49cbc. 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/7scmJAMJgeVYcBfCKTNOuQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7scmJAMJgeVYcBfCKTNOuQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bd18ae50c9bc833114028ba9fcd1d276130a710e36e28328d0ea1f6d069650. 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/2yT6PVTwGR5JYbe9LvAL4v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yT6PVTwGR5JYbe9LvAL4v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6aed65886569ef7a2753c96444d038f59224bc3018fe20fb628320cbc6911c. 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/7F8JkrS8r1AqaE4eG30I8F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F8JkrS8r1AqaE4eG30I8F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bb59426f2563a2564d667e7cdf40d4e188cae06e6017ab19942ca38dd6410e. 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/083dMC7W0aQB3k4nRPjRCc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/083dMC7W0aQB3k4nRPjRCc.
{"copyright_id":"0x72f4ef52cea9a020e482b0810c6667160fd0bc3a2d808a08fb69d27e47ad3bc4","isrc":"HUA611800067","name":"Ösvények Mentén","registered_at":"2026-06-26T04:50:18Z","spotify_id":"67ocvuS89QVwnrMRVrFTOh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f4ef52cea9a020e482b0810c6667160fd0bc3a2d808a08fb69d27e47ad3bc4. 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/67ocvuS89QVwnrMRVrFTOh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67ocvuS89QVwnrMRVrFTOh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a438f2f5ab7c5fd324851fa11790022e8f424864529d351055126051e2e8df. 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/0u0M6IkhZXjrYonhkc4PHy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0u0M6IkhZXjrYonhkc4PHy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698aee7b98b17b0d1ae407f588bd2e9f2df7174e29c0c902dea1dd04365924f0. 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/7aeqgPE8TeE0Tdjf61ZnRr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aeqgPE8TeE0Tdjf61ZnRr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8673c42475ab222e05382ef5de9cfafbc68fe1d633ce324c443a36a4d53b9de. 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/1GlM6QfZuZO7MWF1KtN6EV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GlM6QfZuZO7MWF1KtN6EV.
{"copyright_id":"0x8d72c2ea3e062b7ada01687e8044faff33ce000b8d29f9a922f9d0d374e83342","isrc":"TCADX1807641","name":"Ide Várnak Vissza","registered_at":"2026-06-27T20:33:29Z","spotify_id":"5iILEv7LufFt4GrBpkwZC8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d72c2ea3e062b7ada01687e8044faff33ce000b8d29f9a922f9d0d374e83342. 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/5iILEv7LufFt4GrBpkwZC8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iILEv7LufFt4GrBpkwZC8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a71ce6c12b0409e26cb22450fa4173101781ca7e462f6916b81a56c6d15f33. 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/37cMWlwl5rtsYEZkztPsLW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37cMWlwl5rtsYEZkztPsLW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe853a4be7eb028d4f13111651b07c95a44d046dc77dd66ab5a2f0101e95d643c. 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/3pearxpdpMPbEm9Vko1f4u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pearxpdpMPbEm9Vko1f4u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39e6695f825cd7edfdbb0c2aef0681b1cff0f9afbd2ceba605713ee971551e0. 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/1ZDA3DypSfGlPa8W8PFVQ0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZDA3DypSfGlPa8W8PFVQ0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c3aed16fbfe34200738b11382e48926f35fc3c8b370a609e425de1b78f96a7. 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/5vYD6AahCFKfgQE2rJ4USJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vYD6AahCFKfgQE2rJ4USJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac1d0b106aabdd4ffb6e8ec0a5aba01f3a5c6e201f850ae7d336bdcc68c105c. 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/62g4hoEKS7cFWDrqBW7ado.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62g4hoEKS7cFWDrqBW7ado.
{"copyright_id":"0x925ef786e5394c9d06c7f5d72f6d18c79c000e09e1c88e75e01acbc8542fa92b","isrc":"TCAEK1911868","name":"Másként Látom","registered_at":"2026-06-07T22:55:39Z","spotify_id":"2fIZSUZ1LZvpvSA0boNsiB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925ef786e5394c9d06c7f5d72f6d18c79c000e09e1c88e75e01acbc8542fa92b. 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/2fIZSUZ1LZvpvSA0boNsiB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fIZSUZ1LZvpvSA0boNsiB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420e078134b24ed1f35da33c47d4c48381f6907ba57689be943e986852cefa45. 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/69d54E9cNGB9RXUAUK5wE9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69d54E9cNGB9RXUAUK5wE9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f52a3c65194ce9a2bf2b17bb2d25fdac2f1903893de775450d2e4b64fc6c197. 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/5yhUwz73lrPgaz4nb2lPrO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yhUwz73lrPgaz4nb2lPrO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de767e6cfb1281076c4de97720538dd5a90d8bd9805366968477c761bdc8bd8. 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/5LVcteyFrTfCE4nXtGw3Xa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LVcteyFrTfCE4nXtGw3Xa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5982dd8a5433105bf419a08b042cc3071691b34b9f9703306bad2e7376d2607. 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/3qVjw4DiVTGfMboLoaS7oV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qVjw4DiVTGfMboLoaS7oV.
{"copyright_id":"0x547b3e7992522e3c83859f64bb4aa7af093ff71ff9c225df9fd5c274ea6fde53","isrc":"HUA612303990","name":"Ahol én vagyok","registered_at":"2026-06-07T03:59:20Z","spotify_id":"7AJTxFkk6ibzxtvoGMscFw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547b3e7992522e3c83859f64bb4aa7af093ff71ff9c225df9fd5c274ea6fde53. 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/7AJTxFkk6ibzxtvoGMscFw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AJTxFkk6ibzxtvoGMscFw.
{"copyright_id":"0xc66e5fdf27268a0348769a992b4a0c0bf5e0dd3ca03285e8625cc7ccb3cfaeac","isrc":"HUA612402628","name":"Megy körbe","registered_at":"2026-06-23T18:37:10Z","spotify_id":"3Wj3BfzRit5aRaAgvhkO9P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66e5fdf27268a0348769a992b4a0c0bf5e0dd3ca03285e8625cc7ccb3cfaeac. 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/3Wj3BfzRit5aRaAgvhkO9P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Wj3BfzRit5aRaAgvhkO9P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37f1d622b7766d8af64c5eab3ce86ae702a7b044b8cc0dc4122e0b62affacfd. 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/5uDKeuDA6IikxLgnEpQghh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uDKeuDA6IikxLgnEpQghh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbc8bc0299e466c966ae2e78dfd2a403836e016bfd3728ebb5dd51324acec39. 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/1D8EJeADZGeGBaoSv2yIfy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D8EJeADZGeGBaoSv2yIfy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d2b65cf0fce357025c1006a8f8f397581a11a9e74203a5a8648523d862cdf5. 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/7LgQoGzTJECi16XNgyBs59.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LgQoGzTJECi16XNgyBs59.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9166a3d80e38bdeb17413b61ba942268990a34ecfff6f03349159d3c8ae00417. 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/6ACJS1WoQFQllybPBFgaqe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ACJS1WoQFQllybPBFgaqe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fe4c93277362c30b4b984d99d5cb5987f57643d7711cf69be4de920f178f7f. 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/5L55mB2bxtksqRMNDW1kMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5L55mB2bxtksqRMNDW1kMm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5f26beb36cef78e62f9574a9915e44678b8d979bc472abc41fe6cd1e86d86. 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/2gYu7LNeDtIloAIH6pv16W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gYu7LNeDtIloAIH6pv16W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9854f4f4baee7a325a4b301421082eb1132394dd5773f13cb83ba807a91df982. 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/261TJZSEc05SoOOFkHkeyR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/261TJZSEc05SoOOFkHkeyR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c585b3f34900f9452750009743a2fae12f7de89c35951ec0b08f18daa7635b. 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/3EfFJKdXRuPR3KLtC7O1VG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EfFJKdXRuPR3KLtC7O1VG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6f6fd70043522fe95d02c226020c625009b0e9ed76a72eaf03f0f00dfcd047. 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/07bMNhh4G6GiwhFqRBomte.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07bMNhh4G6GiwhFqRBomte.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbc8bc0299e466c966ae2e78dfd2a403836e016bfd3728ebb5dd51324acec39. 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/4BGEMvmPd1UxnV5iTDZWnU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BGEMvmPd1UxnV5iTDZWnU.
{"copyright_id":"0xa8e183befe57abccb7a0d3956acb636cd4480c9ce4d1eb114871fb87cc1736e9","isrc":"QZFYZ2004037","name":"Későre jár","registered_at":"2026-06-18T23:15:12Z","spotify_id":"06AdIHk5auEUkVvculNsD0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e183befe57abccb7a0d3956acb636cd4480c9ce4d1eb114871fb87cc1736e9. 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/06AdIHk5auEUkVvculNsD0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06AdIHk5auEUkVvculNsD0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a71ce6c12b0409e26cb22450fa4173101781ca7e462f6916b81a56c6d15f33. 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/7GzzpULPsVqqj6ItEWbDvT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GzzpULPsVqqj6ItEWbDvT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547b3e7992522e3c83859f64bb4aa7af093ff71ff9c225df9fd5c274ea6fde53. 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/0AaEsp82UPyvEh144hLDiP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AaEsp82UPyvEh144hLDiP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b0739b0f89eaa8c75ee98da980c215163e2b326a0dd7a7e7e36a8c2862c4f3. 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/0CTg6dRZjKHpqdH7MUWSff.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CTg6dRZjKHpqdH7MUWSff.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39e6695f825cd7edfdbb0c2aef0681b1cff0f9afbd2ceba605713ee971551e0. 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/2pPYz569k4ypedEo4phrUt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pPYz569k4ypedEo4phrUt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698aee7b98b17b0d1ae407f588bd2e9f2df7174e29c0c902dea1dd04365924f0. 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/5TYhKstCbsDBUfT8kEERJd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TYhKstCbsDBUfT8kEERJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe853a4be7eb028d4f13111651b07c95a44d046dc77dd66ab5a2f0101e95d643c. 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/4J4b66kp2MyalzryMMXwOp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4J4b66kp2MyalzryMMXwOp.
{"copyright_id":"0xe66f02cd361900dfa2d2ac0b0a9d27afd712a3f4aeb120e3bf19f49247fa34c7","isrc":"TCAFN2152233","name":"Hogy Vagy?","registered_at":"2026-06-27T20:33:35Z","spotify_id":"5FFHdJuQsMyUrZ4dbwrTiC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66f02cd361900dfa2d2ac0b0a9d27afd712a3f4aeb120e3bf19f49247fa34c7. 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/5FFHdJuQsMyUrZ4dbwrTiC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FFHdJuQsMyUrZ4dbwrTiC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac1d0b106aabdd4ffb6e8ec0a5aba01f3a5c6e201f850ae7d336bdcc68c105c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yU0XsNXraVxdXxxAQPLym.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yU0XsNXraVxdXxxAQPLym.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bb59426f2563a2564d667e7cdf40d4e188cae06e6017ab19942ca38dd6410e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FcNtZcCYyqJzVakz5gMn2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FcNtZcCYyqJzVakz5gMn2.