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 0x6c16eac8f9f5c593459a7cd2e002476e49dac7a06cf033f4df6eb6122133b276. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e195b4b2-74e0-4c7c-b4d4-796ead7d651e.json and https://artists.proofprofile.net/proofs/artist/e195b4b2-74e0-4c7c-b4d4-796ead7d651e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b9b7760f9f94767217d6817ccf214e33bf11359cfd812f312af5662d0f3446. 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/7u4iBYiUYBJNr10Ov2u4s9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u4iBYiUYBJNr10Ov2u4s9.
{"copyright_id":"0xea3c8106a6417cdcc98c94b9ca9bca5241545a6903d07670e7c68bec2c9407f3","isrc":"QMFME2089999","name":"Si Me Tomo una Cerveza - Remix","registered_at":"2026-06-04T04:45:39Z","spotify_id":"7oySelE0Cb5q1TBBSPZJT2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3c8106a6417cdcc98c94b9ca9bca5241545a6903d07670e7c68bec2c9407f3. 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/7oySelE0Cb5q1TBBSPZJT2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oySelE0Cb5q1TBBSPZJT2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6767303192da76443052ad29220de8a920a7896d23cb96dbecffe183a4538121. 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/37zqPBUfKfuviNkWRuzHLE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37zqPBUfKfuviNkWRuzHLE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea5f2a7afc4bec8e24bb9e8e58629a6994a5035c8bb03f4453ae05eb895d3b0. 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/3cZJv1QBNqlPVewsUGR7Lk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cZJv1QBNqlPVewsUGR7Lk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e5ee130a0580870256166b3737bb349975033de43f16702528b1421a832994. 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/4VplPQoEL7QR2o0ZmJWHhF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VplPQoEL7QR2o0ZmJWHhF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce1132b91d232135910a2ced98f3e91373a7f0903d55868b44cd085668f5ab1. 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/5zhHUeN0xMlUOMQlIArgn8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zhHUeN0xMlUOMQlIArgn8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a7f0ccf8ebe23f829d2160a97d969337cd83e9fd25d9507405202357e5eb0c. 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/6VSt5xYZtM9576SbMBZG1l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VSt5xYZtM9576SbMBZG1l.
{"copyright_id":"0x31f8d0762320a5d6d428c4dd2bd32e4f1c95edd3120cac1225b8d9c548deb6db","isrc":"QZNJW2032066","name":"Ta Chido","registered_at":"2026-06-06T17:56:37Z","spotify_id":"6R8AJNNvBNveqKRdGKltca","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f8d0762320a5d6d428c4dd2bd32e4f1c95edd3120cac1225b8d9c548deb6db. 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/6R8AJNNvBNveqKRdGKltca.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R8AJNNvBNveqKRdGKltca.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6dcd000149b6f0d12254401e17a7785a7bb43128976ba1e64e644970a1d799. 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/5UmzMAGpcketbycB3jJvch.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UmzMAGpcketbycB3jJvch.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb291e728425595b4f2d3f08a0ccf02284f8d0515338b04a4c0990a1d85c4d3d2. 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/40Zy5KT43FxYmcskGxhcmu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40Zy5KT43FxYmcskGxhcmu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1f454ef01504a881e709b0d9f54f1e5264e69317d5021f8a3456fc4ceef8a3. 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/4VnlgFjhCWci2mJxcd6e0E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VnlgFjhCWci2mJxcd6e0E.
{"copyright_id":"0x06c5622bf491e7943615f348945c3f5afea93aceb58f45efae319e24ce5fa38d","isrc":"QMFMG2339891","name":"Noche de Viernes","registered_at":"2026-06-06T06:00:18Z","spotify_id":"12eEa5UNYY1w4udk3cI9AQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c5622bf491e7943615f348945c3f5afea93aceb58f45efae319e24ce5fa38d. 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/12eEa5UNYY1w4udk3cI9AQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12eEa5UNYY1w4udk3cI9AQ.
{"copyright_id":"0xacdceff5d84fd1b4a3fd7785e24b3f98214fad21b666565d2700ce6078c120e4","isrc":"QMFMF2204963","name":"Otro Millón","registered_at":"2026-06-09T10:20:10Z","spotify_id":"2j0CA3TrxQ78vAVMTBdcNV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdceff5d84fd1b4a3fd7785e24b3f98214fad21b666565d2700ce6078c120e4. 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/2j0CA3TrxQ78vAVMTBdcNV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j0CA3TrxQ78vAVMTBdcNV.
{"copyright_id":"0x40619d98e92f7906d7ea78add481d5a4f5b53b1910faa1da4323864f14990f7f","isrc":"PT5HD2210006","name":"Saturno (Ela É Malvada) - Remix","registered_at":"2026-06-18T00:48:22Z","spotify_id":"5PSYtGs6Hgt1TJxNI5GDrV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40619d98e92f7906d7ea78add481d5a4f5b53b1910faa1da4323864f14990f7f. 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/5PSYtGs6Hgt1TJxNI5GDrV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PSYtGs6Hgt1TJxNI5GDrV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6c5306108529582ad4b7152af1a135507bf85918d5d3f886e3f92df2835d70. 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/21rvGezCRIQrWTd6lByZza.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21rvGezCRIQrWTd6lByZza.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea8597561a3f5cb7eaa8dff4215973b4cad0bac158d3920c13c82a720b45ab6. 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/44sh6oPpLlhCjbeB4f5YR5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44sh6oPpLlhCjbeB4f5YR5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffd15f96db12205eb570e88b7a7ebc49268e0c01c894cd96d20fdf9630788dd. 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/4dOoEYZjHIiCQbt7u4lJ9h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dOoEYZjHIiCQbt7u4lJ9h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c344763737900c59306c57d8b18c78829872d63d9718970fb3dc3fdadd453d. 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/0vVebEdgHxQAi7ksITt9Jx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vVebEdgHxQAi7ksITt9Jx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75894e87377a3f5866fba0297052172d4fadd7a6c3350d980fc82789f3520690. 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/6HXvazdtAr9hy0kThzxrE3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HXvazdtAr9hy0kThzxrE3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2116f0b04fee60d5e5e794b626e666d1397c4df204683bd3b58315f7d25188e7. 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/67WgTr022D4IikWd6TsQWs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67WgTr022D4IikWd6TsQWs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b075202526daad63f9d6a5f3cf39126e467aedddb993db481c0fdac4770b5d. 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/5ijEzgYl78MHZP17Zashqj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ijEzgYl78MHZP17Zashqj.
{"copyright_id":"0xae43baca164512ea8907d5908f0829a172bb11f4418eb08fec82028bdd35d21f","isrc":"QZNJX2004133","name":"Fin de Año - Remix","registered_at":"2026-06-08T01:13:56Z","spotify_id":"2BKhhBZEcOzPwmb8TFyNk1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae43baca164512ea8907d5908f0829a172bb11f4418eb08fec82028bdd35d21f. 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/2BKhhBZEcOzPwmb8TFyNk1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BKhhBZEcOzPwmb8TFyNk1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9db7d2bb68474fb540c5369099e0c2cb7d96925dfed37102d1468c7c4308a4d. 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/1o2gWyw8VcnFQ5Px9nniI9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o2gWyw8VcnFQ5Px9nniI9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6d37fc2e71eb3afee4618a6d975b8e1e699f5527e873823230f57c0fcf853d. 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/0I1eXIH6Y4pjr3GmDrfYhl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I1eXIH6Y4pjr3GmDrfYhl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b1b2c1d42092f55eda25f860d37c1829bbd48b9cacb6e0aaff326033545ec9. 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/7B3HJAVeG0NA6hbdij7ul0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B3HJAVeG0NA6hbdij7ul0.
{"copyright_id":"0x72aab973301addd17fe4ba3704cef885bebf983cd7a5b9b639d4a2af815ddfd6","isrc":"QZGLS2012936","name":"Santa - Remix","registered_at":"2026-06-04T14:36:34Z","spotify_id":"0bRn4yqvMzmrwgYQrDOQJD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72aab973301addd17fe4ba3704cef885bebf983cd7a5b9b639d4a2af815ddfd6. 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/0bRn4yqvMzmrwgYQrDOQJD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bRn4yqvMzmrwgYQrDOQJD.
{"copyright_id":"0x2ff825952a68f0804d1f9d28592d3ef5b0c65c1b529e021e161ba7e3f2c207d9","isrc":"TCAER2089745","name":"La Tengo Engancha","registered_at":"2026-06-05T06:33:55Z","spotify_id":"5gKFXRkTRYMWxLAEDNig4C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff825952a68f0804d1f9d28592d3ef5b0c65c1b529e021e161ba7e3f2c207d9. 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/5gKFXRkTRYMWxLAEDNig4C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gKFXRkTRYMWxLAEDNig4C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82782265dd05fd4dab80aa5b9791c85afd21d87226ba636f7d76e59f9fce347f. 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/66YgptYp9124vxw9yFsIGn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66YgptYp9124vxw9yFsIGn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189f515272f5cafeeb157172612570b00cca5fe5603c15ca5d3377b476f30e98. 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/5Oe0PC2srNKusFOhUN3FOu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Oe0PC2srNKusFOhUN3FOu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189f515272f5cafeeb157172612570b00cca5fe5603c15ca5d3377b476f30e98. 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/5uHzp7pDABZ7fmAWgrJdbF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uHzp7pDABZ7fmAWgrJdbF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd10214e11cfdc65ad46ee322ec43aea9ff49c1604d65db219ae5de4f95493c1. 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/3dWpUSOxRV8ihJ0DCjFMQY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dWpUSOxRV8ihJ0DCjFMQY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a3ad7ae22de35ef0f8b58ffa14a910dcc2e866aa996dbb55cd8ac611e0c7c. 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/58zY1BUEtPqTdzMwmcSycM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58zY1BUEtPqTdzMwmcSycM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bc43d3b4d5cf2481ee5a54830ae45911bd27812a3fb710002e32351350d2b2. 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/4CCJGHwOMTdwm32831P9eh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CCJGHwOMTdwm32831P9eh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b81445c107462d51637dbb50e394eef0dc5441f7ec053b0b308471dc77c48f1. 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/58ove9RPbXPbEjDdw1YNEk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58ove9RPbXPbEjDdw1YNEk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2328a523cdb2c67cb1ed57f34bb4f45b5b0216a904fff1338d9a9875b75c4d7f. 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/7EQ6caOA5TbIHtGi6k2mfF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EQ6caOA5TbIHtGi6k2mfF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5758ed438a62bc665eb15fc32e1bf92370153654974509fdd1acd255f0eadafd. 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/0Zk3lQr57uwse5BJZwosni.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Zk3lQr57uwse5BJZwosni.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46aa3c6f92ade3119e4f2e2d14fefa5e743f6e4848d7828ddeac169d19b01542. 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/017f0pY3hJxtVJx04Hfbhf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/017f0pY3hJxtVJx04Hfbhf.
{"copyright_id":"0x93f63cc98364ba241cf40ede23c9e11b5e501600fac2e3339474a9e70c14870b","isrc":"ES5022202152","name":"Los Domingos No Se Toman Decisiones","registered_at":"2026-06-05T21:56:15Z","spotify_id":"7GtStBSL3KPXGRRysRizVx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f63cc98364ba241cf40ede23c9e11b5e501600fac2e3339474a9e70c14870b. 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/7GtStBSL3KPXGRRysRizVx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GtStBSL3KPXGRRysRizVx.
{"copyright_id":"0x9cdf7aa6995c0f2f8062ca4f7bc101f61bac4ba6541af13eca5a85668f161724","isrc":"ES5022202153","name":"El Club De La Gente Rota","registered_at":"2026-06-06T16:22:25Z","spotify_id":"6R5fTapREF6AVSFhEc0B4h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdf7aa6995c0f2f8062ca4f7bc101f61bac4ba6541af13eca5a85668f161724. 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/6R5fTapREF6AVSFhEc0B4h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R5fTapREF6AVSFhEc0B4h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffd15f96db12205eb570e88b7a7ebc49268e0c01c894cd96d20fdf9630788dd. 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/759kADDG6OpFSVGoI35OCa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/759kADDG6OpFSVGoI35OCa.
Esta Cabeza No Se Arregla Sola - Interludio
{"copyright_id":"0x9853bc0760ccbed1e321a681a72d182d12faa3418c5462357a5896dde58c1abb","isrc":"ES5022202154","name":"Esta Cabeza No Se Arregla Sola - Interludio","registered_at":"2026-06-09T15:55:35Z","spotify_id":"2zlyTQa0Kq1qDx1jRg1K59","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9853bc0760ccbed1e321a681a72d182d12faa3418c5462357a5896dde58c1abb. 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/2zlyTQa0Kq1qDx1jRg1K59.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zlyTQa0Kq1qDx1jRg1K59.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb4ae9e7dd33fd6b827f75d0ba29817351b19ce72d3bf434be308ddaaf6f9af. 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/7L2ig6tdF4PQ0ZnF4hpOFB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7L2ig6tdF4PQ0ZnF4hpOFB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1475a68be448b64a0e9f78322f8fa4087aecb174461a4ec1cad9d172bb5f8938. 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/24VA46oO1E3bUNEVQn4qma.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24VA46oO1E3bUNEVQn4qma.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544ab9ab766b169bed7c855f1e18849e05bf0685d103783fcdf61d03aa356d64. 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/0fJ8nk6iQayq0WCqq0ZbWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fJ8nk6iQayq0WCqq0ZbWr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9e3c761f1d31e4d13212720d329ebfab5394c1c9ef3d1a3ee576bc119c4cf8. 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/2CkyIKeTtjTDOaKggbE3Nj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CkyIKeTtjTDOaKggbE3Nj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279db92e3266fa4d717354e1ec9266d18ea7a9b548b8d913077fb18c7621e814. 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/5LjGPVPuvBxcVKDFl8owcc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LjGPVPuvBxcVKDFl8owcc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173a026548f7bfc30b83831f62357ffbc2bbe876733d9cf6db4f5f6004d6743c. 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/01E3XZlEZRJkmlUH8hicPX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01E3XZlEZRJkmlUH8hicPX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c8c293cac2a0662bf2be94e5f1e4e384dfe500c7b57db64f295e8b0126b577. 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/4sskPWk7WlDjeP7JhfG73f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sskPWk7WlDjeP7JhfG73f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6787d83d8b473a9a653d231df21b1acffb0ed0735ec540dd21b134b96d965672. 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/07CezVCoLGII6bv7KJr9td.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07CezVCoLGII6bv7KJr9td.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d90895297be7953385388810400b35d54a5cfaf7bac6479f5ed8a6c73b32fbe. 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/7x3SmzMcpODROrANU5fbhd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x3SmzMcpODROrANU5fbhd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9670edf8da837caf6721dac96e1a7a9a12e2f3f522b244c38ff0834e551fcc1. 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/19qu3xE1iJbzc5oSHtZD7K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19qu3xE1iJbzc5oSHtZD7K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4bb8c60bd32a2da9e158626ca279bc1af33170f3753357ab9a53d1fc4d6e1a. 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/4W69YHyE5i7maD4qeggvlY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4W69YHyE5i7maD4qeggvlY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37f4591ac05bb40fcdf2e2f2043ec4393113e61570c9743ed0ba608822f8418. 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/6cYVBafcX7wUpndhS7NEvX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cYVBafcX7wUpndhS7NEvX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e19529ee880bc7d7dc9de161a43c2f398870450a436a967e516ff395b299c94. 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/43xYiJ4vLK43V1GqGsHZxx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43xYiJ4vLK43V1GqGsHZxx.
{"copyright_id":"0x7e1f3fcbc96357eff56358af5bbb348f49778ffde6bac7780a657cec3cd66075","isrc":"PT5HD2210004","name":"Saturno (Ela É Malvada)","registered_at":"2026-06-19T12:40:03Z","spotify_id":"5SQNuM5S57nNt6rz9ZFUbM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f3fcbc96357eff56358af5bbb348f49778ffde6bac7780a657cec3cd66075. 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/5SQNuM5S57nNt6rz9ZFUbM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SQNuM5S57nNt6rz9ZFUbM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674498d6f83dde9a9a1aae13fce74250250c671c3e4e1b94c38347d648e52144. 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/5Cg1OdasXXt2GCc8on0la1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Cg1OdasXXt2GCc8on0la1.
{"copyright_id":"0x40619d98e92f7906d7ea78add481d5a4f5b53b1910faa1da4323864f14990f7f","isrc":"PT5HD2210006","name":"Saturno (Ela É Malvada) - Remix","registered_at":"2026-06-18T00:48:22Z","spotify_id":"22yZqv1JSwNBGyYC5iOFZJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40619d98e92f7906d7ea78add481d5a4f5b53b1910faa1da4323864f14990f7f. 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/22yZqv1JSwNBGyYC5iOFZJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22yZqv1JSwNBGyYC5iOFZJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee80d7defc7c9ed9bee403d5c00841526a66fcf7bdceded7a75f9e5865577f1. 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/2KvrbApuU52Z8BmqZxDDxz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KvrbApuU52Z8BmqZxDDxz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281a3827c90efd5292493cdabba84705147ff2fe5939b1798a1f3617f5dd7547. 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/4cjvxPMGRL5gN9xnVQ3WfE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cjvxPMGRL5gN9xnVQ3WfE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4192fcb90609a7797ec74b6763820f3913e23be10502622a440f90359f72b06a. 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/0G8zX0UEcsnsechYKKrP7T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G8zX0UEcsnsechYKKrP7T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425d9f1e136b04e42bba28528a917ae928600670d98b226aa4cfe78f9e9d51c8. 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/4nLc3fnUyn1NPBydAn3vGm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nLc3fnUyn1NPBydAn3vGm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cfea88d5889256f4deac8ed733da2c2f958776c95a6efbea54ad151e6d96dd. 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/7pwq3IN9eKp7ynSwdI8Ytu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pwq3IN9eKp7ynSwdI8Ytu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea8597561a3f5cb7eaa8dff4215973b4cad0bac158d3920c13c82a720b45ab6. 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/4UKTYlBKcK034sDvlbjW7d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UKTYlBKcK034sDvlbjW7d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b8e2d9ec81a41f531bda23853cb2cc5caeb82d2b3777aa9d2fb7872e875888. 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/2jyW1KmwO7sfgc8GjwCyIN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jyW1KmwO7sfgc8GjwCyIN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039edc4d8b510e921d0c6ed62f561e912ec5edd6e8a6f31d9a29dd8757b2a735. 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/67YbH0TwIYlQ38obQoPQlf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67YbH0TwIYlQ38obQoPQlf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a59c1d62d8dd1e92f11b571771752ea7d5cb503b7b90abc1f8d84e2a171a8d. 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/4o3ubRKefrjGEQTtrLXTdS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o3ubRKefrjGEQTtrLXTdS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314b9e59c883be51286cf6b0b20ed093777295e3a7469a425c7e328940711a0e. 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/2VZ92qo7BPATHQbig5Glma.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VZ92qo7BPATHQbig5Glma.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a97e9a01c3bf5db4a2fc86d62a12a47760d335c1d8ca037452650389757c1a9. 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/4n23EGbsA90IGbbKKpOj7Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n23EGbsA90IGbbKKpOj7Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ecb3826ad16ab96440f9efe0ef8322eb44a260b14f92699397f5267f1c4450. 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/1EBRd2vRZLeLIO0GaRjeZl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EBRd2vRZLeLIO0GaRjeZl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6dcd000149b6f0d12254401e17a7785a7bb43128976ba1e64e644970a1d799. 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/74U7IDDfTTNFAko7mMujG8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74U7IDDfTTNFAko7mMujG8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9603d0419ba1cf217dc4cedbf93d71a4af8bc62fe2692b0c9709dd37188d01. 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/1CtFUAGLsk0Ufbz8x3C4OJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CtFUAGLsk0Ufbz8x3C4OJ.
{"copyright_id":"0x18cf6681f2efd5a501abd0e8599adc5de193c021ff6c703f0eb34b70f4949a8a","isrc":"UYB282424156","name":"No te tardes","registered_at":"2026-06-18T16:11:27Z","spotify_id":"6joaA3jLfz4fqlLKuBVpu3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cf6681f2efd5a501abd0e8599adc5de193c021ff6c703f0eb34b70f4949a8a. 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/6joaA3jLfz4fqlLKuBVpu3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6joaA3jLfz4fqlLKuBVpu3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa29d6e000a99c9b16c81666535e354fff027222ac6f51d63aad7072da0d000c. 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/3qTn8QtoD9SPhYKLSogWgf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qTn8QtoD9SPhYKLSogWgf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c259d7c24c53a5dcdf99b08d430147af404f6b896ec0f70f47fc74645414cad. 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/0UwCnPqrjqRFPHmiINDOJe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UwCnPqrjqRFPHmiINDOJe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae10d4ee774f1cbdc1751d077108ff1b79511f1f38569ef6dc759b1d7f8380c3. 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/2UaGXBVS2WuxAl4YLcZrTq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UaGXBVS2WuxAl4YLcZrTq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179b624766c820482680131a494676403692fbd76438e0131a4e8f683fdecf25. 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/3sB3BeFikwXrPAuw4eNoP8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sB3BeFikwXrPAuw4eNoP8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaac5813a812b67378c906f6bedb1c9d0812a159b2ecc27952589e296875b8d3. 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/4AThZcw0x8rJowjZ7ZkM75.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AThZcw0x8rJowjZ7ZkM75.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd7f02ba648dc9e1f6f673142effc000cff1af155ad790755b3b31e15ae044c. 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/0avMf57Hs1XFFsnkiCdJWC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0avMf57Hs1XFFsnkiCdJWC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd54dfe1105c654d804f2c616b77f9c04b6d153d808dba3a0bd99ff72f69af97. 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/07v42N3nsvTaXVaysx9yXF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07v42N3nsvTaXVaysx9yXF.
{"copyright_id":"0x85e59f2ebde63e8bf27cf6fb0ed092199b62e3fca658eccda4dd19f8dec7c0c4","isrc":"UYB282467363","name":"Mala Mala","registered_at":"2026-06-11T10:12:36Z","spotify_id":"6H8KHAldUTB3QXxM7zWrqA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e59f2ebde63e8bf27cf6fb0ed092199b62e3fca658eccda4dd19f8dec7c0c4. 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/6H8KHAldUTB3QXxM7zWrqA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H8KHAldUTB3QXxM7zWrqA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc96a647c932079549fc4b7175c105081771cb94c682093f23d677adb8ffe5e. 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/1p2D1SJyzxtK13uvyubeO5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p2D1SJyzxtK13uvyubeO5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432fee419c7a7b11cbedc8c6d5b93849778b008706ea2626f6898c4821b06b8b. 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/1FX0IIdL1c769QYSDXHgMY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FX0IIdL1c769QYSDXHgMY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5fb7d77656c2bdb0d40f6153748bc47dc252ab076565be2f9244e6e29c6ce9. 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/5m1l24nwhq5nop23EzMMLc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m1l24nwhq5nop23EzMMLc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6767303192da76443052ad29220de8a920a7896d23cb96dbecffe183a4538121. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TzCQJt1hFoHkUl7sZ3MyC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TzCQJt1hFoHkUl7sZ3MyC.