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 0x9140b8ad98885229277d2ff6997e5a72537abdf4be0692888d7a2c45081b4055. 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/41f55493-eb19-4ef9-a7c8-76ba604e6b13.json and https://artists.proofprofile.net/proofs/artist/41f55493-eb19-4ef9-a7c8-76ba604e6b13.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 0x8f50399de3b73a0b65c08f546e7bafe203f4f1e42693ecc318110055459aa31e. 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/4l3cg8UzJCZUlNJuW4C9ro.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l3cg8UzJCZUlNJuW4C9ro.
{"copyright_id":"0x5ad4e8dbd269cd065c80bad377623f3b43921a305fe29686e4621ae32ba79b35","isrc":"CAGOO1943671","name":"Cigarette Smoke","registered_at":"2026-06-08T20:22:41Z","spotify_id":"5GJwFN1z3yp9evnBANvAIA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad4e8dbd269cd065c80bad377623f3b43921a305fe29686e4621ae32ba79b35. 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/5GJwFN1z3yp9evnBANvAIA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GJwFN1z3yp9evnBANvAIA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfa790b52e76f8941aa61ab66a408c9e80589efac7405423b01fbc9f732ef67. 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/2h6rxoyB2CM8x4er4hMeIp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h6rxoyB2CM8x4er4hMeIp.
{"copyright_id":"0xe10ef833e8d70a2ca8d5aad194ab2946b42c89c21bd5feba6408df022c2cc9d3","isrc":"QMBZ91934644","name":"Si No Estás Aquí","registered_at":"2026-06-08T12:27:06Z","spotify_id":"6kgM8eUna3pjhiL4qSk4wM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10ef833e8d70a2ca8d5aad194ab2946b42c89c21bd5feba6408df022c2cc9d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kgM8eUna3pjhiL4qSk4wM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kgM8eUna3pjhiL4qSk4wM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812dc3f8d5768dda0af1ac80d71483e87260941e8beaec79c9a7272021f2f9e9. 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/2NUUKFF6RNPCMCy5pSIR04.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NUUKFF6RNPCMCy5pSIR04.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e3026952a99b3633387f06b9c898d60264709d150c010c3e541fcef3e210fc. 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/3xZSbVm0omTdUAOrXsvyzX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xZSbVm0omTdUAOrXsvyzX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe9957d93cea7ffbb937304679857a9152d54dc88d6ced80a432e93900c143f. 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/6h95ESshHSxPtbFQYM0Iy9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6h95ESshHSxPtbFQYM0Iy9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480b2019a45e60928069fa7da3473852f7127a90bc47ae12289cc67ef6ac8e74. 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/4BL7YlBAy0ZHSR0gwoz5tG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BL7YlBAy0ZHSR0gwoz5tG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31331c84d41430947110f90aa33a035b0154ff0e39e4336dab8a16c687a38d3a. 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/7MCxwQvAJTDlc83oAHO7W2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MCxwQvAJTDlc83oAHO7W2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb43b1165257f6c6af8f75376284d0041be526f236c04be8180b7f63194de75. 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/1FgCzWSBEWi4FIKscFxpP9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FgCzWSBEWi4FIKscFxpP9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533030dc7b3c546cdddb70137d532b5faed4238c1934f57cee75dc36acbe6cbf. 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/0Bp3RaAydKGVt9FhyxJRSm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Bp3RaAydKGVt9FhyxJRSm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f03b58ef8ed735ddb81d98daf02b7d3fe58946160588b4bb98a770000b3cdf. 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/2LtV4KKgdHsOq826PbLEDH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LtV4KKgdHsOq826PbLEDH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2cefd8ec869e1d00ffa6849c9df612d87d4a799b39b47ee71c79aa56c48927. 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/2BoA9ZRNbErNxCKTrgHbj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BoA9ZRNbErNxCKTrgHbj5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95b7845c24adb682aa39e6cadcdc62409764542c5491cb9af964c2e7728f150. 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/1uDU9meEsiukre7SrlGXjg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uDU9meEsiukre7SrlGXjg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21ad91b7c1b24e7581c19215e6cbae3382f760b6c96883114ff997b175c4692. 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/6ElgZVbXp3jGMenK7i3lLy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ElgZVbXp3jGMenK7i3lLy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436e1ed1e034e41aa1d9ff15e1ab4cbfcbbc9891a5668825de2d1f362644aedb. 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/2qNFDS8XDoimb3lewHg6gn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qNFDS8XDoimb3lewHg6gn.
{"copyright_id":"0xd465ec02153bb6497d5a3d91447a8cc5ed04ae1144da82cd079f1ad4c1f9cd01","isrc":"QMFMF2432583","name":"M.Scott Freestyle","registered_at":"2026-06-05T10:12:20Z","spotify_id":"4fP8GupsMazo9QC2JyuJLG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd465ec02153bb6497d5a3d91447a8cc5ed04ae1144da82cd079f1ad4c1f9cd01. 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/4fP8GupsMazo9QC2JyuJLG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fP8GupsMazo9QC2JyuJLG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf7dc3986fe4c3c69fb8f6780a4b1e6e679899bb10c7938672ea988b86376df. 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/0FMkVfj1E4fZpz3XIdiqJK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FMkVfj1E4fZpz3XIdiqJK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccefa9b0e651bc8657432412372df362fc5b1cd055f2093c3ea1102c641c3e1. 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/6kWyH3YILCfYqxdHmvMADG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kWyH3YILCfYqxdHmvMADG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280a1d9d658de0ad4d89446d9fc50706bc606160450d60aebdb37318762db193. 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/7hXJht67q3P3ofH0WZPSmn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hXJht67q3P3ofH0WZPSmn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefe733e0ff4bc449e232cc197e08e1397c9cb71ac9a07e224821d0ca2e50ff5. 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/2BwVxJS3L8iOgoTxsYWp1n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BwVxJS3L8iOgoTxsYWp1n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad895119d1d856c0f171f22ce36e3204bf9c3b194f69106fe3ddcf89d86bcc1. 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/31mTLax8QDv4KJ5FOhmzGy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31mTLax8QDv4KJ5FOhmzGy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eed90d5b72832a693d715fcabd8d9702d2e4ff31b39d97524ed12b2434020c. 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/4f2OGllEIWOTZXg0xVfJT0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4f2OGllEIWOTZXg0xVfJT0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fc7b59d959bdc9f15a0ecd9bf0c7b7d55bfcb29704e0bcc69a12b78600d0dd. 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/7rPbZGvxq5QyJ4wePXaRh1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rPbZGvxq5QyJ4wePXaRh1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925dd189d4343d5e3eb68dfc4f04abb22d22c315696c44d86d1b56018807b1fa. 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/1SPUFVAgl37DOYW1fctjDz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SPUFVAgl37DOYW1fctjDz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e897fd958a479a351df27904ed069b53718b42073aeb5a231bf3bfc66e030c. 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/7aAJKbiGHn6GuDiPVhAiA9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aAJKbiGHn6GuDiPVhAiA9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe531dd14f71131413a3a89e88bc8b808b35d887a6f19b333cc2d92b0c3e1931b. 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/04w1BmVvA8Lxgesldgpyv7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04w1BmVvA8Lxgesldgpyv7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79082e3815fc1e5b76a6e3e012ba6c4a10997cca96e8a59ee9c593d20d9c25b8. 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/0Gc3Vo2UOE0G1P1bpkMltp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Gc3Vo2UOE0G1P1bpkMltp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe4bd29cb97b85732b72090c64622b119bce7bb9df2752dffb6692e9b4993c8. 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/1ehAuNbtd228y2cvaZL0Y4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ehAuNbtd228y2cvaZL0Y4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4598ca0e088c006ccd18e6dca10565317092fb6fa67e72086c6306193505c6. 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/2yR4FrD53x25xghWfFVSMc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yR4FrD53x25xghWfFVSMc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065fd1589536c0f73920cc0f082cae347971e00271dd248726e724d068013659. 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/4so78ZjRhaC5Yqk3h9p6KK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4so78ZjRhaC5Yqk3h9p6KK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c45931e042f96487a1fe989cfb65374bce9be44c864d4b8e0a749f73221a78. 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/7eLCzx7iqp6YNMGSoENck5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eLCzx7iqp6YNMGSoENck5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b3ea8b68ee608408382532b7d4933947bfeea697ca3c3df537732c24308606. 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/04hSD92RjeNcN5MmAOMC9U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04hSD92RjeNcN5MmAOMC9U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d43188d383fec7bf77d88be893f73cc398f38faa62163a8231061ce4d77150. 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/0UTa818qt8yZkMnv8aRnrt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UTa818qt8yZkMnv8aRnrt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4ccfe2ff745a48eb57869144be81dda1718e97cb24763969b6c486177b2094. 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/34kK6ziNMtNCA18mhx7onI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34kK6ziNMtNCA18mhx7onI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c2a2842fb35f7b7b71dc3e11cfaab8a7043003e7862bcb8a7c4d7ddbcb18a2. 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/79wak7HxNm5TJ4qILVTuD8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79wak7HxNm5TJ4qILVTuD8.
{"copyright_id":"0x3eb80ec59946c7ed6d425540f6cda90625e21721bff2bacd0bfce537c2223603","isrc":"QMFME1915314","name":"Vivir Sin Esto","registered_at":"2026-06-22T17:02:29Z","spotify_id":"5sJ36A6bKqPnOn1SoFYAkG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb80ec59946c7ed6d425540f6cda90625e21721bff2bacd0bfce537c2223603. 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/5sJ36A6bKqPnOn1SoFYAkG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sJ36A6bKqPnOn1SoFYAkG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5c869759b9bc32a78e3dd27c1a5db6788dd5dc970f37c0fd049a818ae87c85. 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/3hqh2Roz2R2aAH9eUwHGtK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hqh2Roz2R2aAH9eUwHGtK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feddd52850aa6cea337f68c263eb110095d003b4809b77a186b46499cd5af77. 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/6mOWO56Jy8lGrmntZjN3rp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mOWO56Jy8lGrmntZjN3rp.
{"copyright_id":"0x3e3745fa0858dfd6b9b6b594601b4409e4367cf16a5802ae11d8ef8854ca9937","isrc":"QMFME1915336","name":"No Puedo Cambiar","registered_at":"2026-06-09T23:50:54Z","spotify_id":"6ZsVsOhqrhGriCvOnYYOpP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3745fa0858dfd6b9b6b594601b4409e4367cf16a5802ae11d8ef8854ca9937. 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/6ZsVsOhqrhGriCvOnYYOpP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZsVsOhqrhGriCvOnYYOpP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98592ce7aaaa19cdfe802891dbb4d5952e7ca7552f718176d462030d1a69dfdb. 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/2AY9vpEsiTiWlwbptr6ym6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AY9vpEsiTiWlwbptr6ym6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679241318ee16d39eff45ada900bedc733f07995e79b0184a9a6a7432cb7f8cd. 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/3e3eVMSCcGhuWG7pXCjCiT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e3eVMSCcGhuWG7pXCjCiT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1ef95d5391b076203d015b4eaa3f8bbe307c6d901de7d55608b45cfab52f67. 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/1S9p6tw40qw45jm7IyZtp1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1S9p6tw40qw45jm7IyZtp1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bd125d9a1ebb8507f7be2a3af9b4d5e09823ec28fd79b795362c00bfa69dff. 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/64Lj3qFOvtwen9f4MZNEyr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64Lj3qFOvtwen9f4MZNEyr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc259ca604902a3024e0637f622297eb2239c772c551dc389afb38a48f3dea681. 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/0zydjDuK4fLIMw0w2mk8nJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zydjDuK4fLIMw0w2mk8nJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb999050abfd9850263f26b80a0ba6efb3c4074725eee48218ffa87188dbbdbce. 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/4Ck5TKGYowNlL8X5vBBnwM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ck5TKGYowNlL8X5vBBnwM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2417462cdcf7ff5ed79f135084d329a23cc3f90f27195246c5b587a19fe257. 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/00lvdgcwbcxqYy8nMSxi2L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00lvdgcwbcxqYy8nMSxi2L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060f2ac64619a6d4a43b58c5b575850d83aa8ebed2297381e943bd844071005c. 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/7CwgxWcF0uWw1u9MGwt5ST.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CwgxWcF0uWw1u9MGwt5ST.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ad2acdd8762ce3a62b8f537d3c858fbf87a271a26000510d1ff8e3f22972cc. 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/584SLOLN4rxnCa4FrMIamY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/584SLOLN4rxnCa4FrMIamY.
{"copyright_id":"0xe465ca74f5b5f74af770bb6dd99b38859a25f8cfccca78fcf00e04cd22c983c1","isrc":"ESA011712826","name":"Pantera Rosa","registered_at":"2026-06-18T20:57:17Z","spotify_id":"5k8JC5LmLUasR52ux3k6VP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe465ca74f5b5f74af770bb6dd99b38859a25f8cfccca78fcf00e04cd22c983c1. 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/5k8JC5LmLUasR52ux3k6VP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k8JC5LmLUasR52ux3k6VP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c447134535a97e7c40f17e8e07023309386f92d48cd4a2e60b0071c33351497. 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/2oTCU0zeYlMFpNnwRD5KSe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oTCU0zeYlMFpNnwRD5KSe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66d01f6ec7a6e8da978326922a6266c849597d0f414d6164283d7104f2f409e. 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/6GAqjQeQYg4bc2SOZv8Zot.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GAqjQeQYg4bc2SOZv8Zot.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd83bbeec996665ea219d19968da9344d69766fc742f1d604074a052965ad09. 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/3Jk8TkiF6w4R1RvaVRWsiF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jk8TkiF6w4R1RvaVRWsiF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c30a48987f6ea44fae5dc974d09718e7fed021dc2763afa35b631b3dbf92a77. 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/19tphhpY19QUZ0fnMt73tc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19tphhpY19QUZ0fnMt73tc.
{"copyright_id":"0x3e081f79aae03f35b814a30b9d7badc6aa58239cf0992315cd8ca2abd6f3f284","isrc":"USCGH1760011","name":"No Hay Más","registered_at":"2026-06-05T18:07:01Z","spotify_id":"4SJokkoRzRVNbPVDJoCbHF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e081f79aae03f35b814a30b9d7badc6aa58239cf0992315cd8ca2abd6f3f284. 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/4SJokkoRzRVNbPVDJoCbHF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SJokkoRzRVNbPVDJoCbHF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6ed708007f5a6fae627115caea7f7357407552856dbcc317e60e32a3c952d4. 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/5DWeGrNnIwFoOcdi86YhdK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DWeGrNnIwFoOcdi86YhdK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21ad91b7c1b24e7581c19215e6cbae3382f760b6c96883114ff997b175c4692. 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/39Jewfz5dl6VV8lOpihR3b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39Jewfz5dl6VV8lOpihR3b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533030dc7b3c546cdddb70137d532b5faed4238c1934f57cee75dc36acbe6cbf. 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/21ZhdvjdiyDHKqWinAFzGu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21ZhdvjdiyDHKqWinAFzGu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f03b58ef8ed735ddb81d98daf02b7d3fe58946160588b4bb98a770000b3cdf. 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/2RsVQEHidYVkFhajYAbk1D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RsVQEHidYVkFhajYAbk1D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436e1ed1e034e41aa1d9ff15e1ab4cbfcbbc9891a5668825de2d1f362644aedb. 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/1PaH5V4T7kmkpMSrqEdEkF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PaH5V4T7kmkpMSrqEdEkF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b5c61f8b2f774c338b40686b82c9ed1df440b4740e16d011d0b6f459dd62b0. 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/3GB1QO19sSd54Tf2FXyfbw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GB1QO19sSd54Tf2FXyfbw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280a1d9d658de0ad4d89446d9fc50706bc606160450d60aebdb37318762db193. 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/5L7OVK9Dl3glnOrXYh8rT1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5L7OVK9Dl3glnOrXYh8rT1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccefa9b0e651bc8657432412372df362fc5b1cd055f2093c3ea1102c641c3e1. 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/0hkYjzSFE9FxY7tZPUvsBy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hkYjzSFE9FxY7tZPUvsBy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2cefd8ec869e1d00ffa6849c9df612d87d4a799b39b47ee71c79aa56c48927. 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/3G25Wd1ZXwxoiCsqwGASN8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3G25Wd1ZXwxoiCsqwGASN8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fadb02b8dd0e8a04e8c67e71f9dd4cad9fc4ebf3b2d87e69cca2bc7314a896d. 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/4fyF5S5cnABhKpjycdxGFr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fyF5S5cnABhKpjycdxGFr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f79234c635b619a486c956a21a4197ad4e5d0ab2e719b494ae7acd9fd862b9. 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/4UkE9egpGI31L001P0TMOX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UkE9egpGI31L001P0TMOX.
{"copyright_id":"0x998a96ca353e7f637d198e197ea780d6368c2bbf1c235ece4b7041e5372bccc7","isrc":"QMFME2295711","name":"Para Esto (Interlude)","registered_at":"2026-06-07T17:43:08Z","spotify_id":"1nz58ocZEj8EplXpF3pOme","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998a96ca353e7f637d198e197ea780d6368c2bbf1c235ece4b7041e5372bccc7. 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/1nz58ocZEj8EplXpF3pOme.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nz58ocZEj8EplXpF3pOme.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb9a4ae73c568ae9e334e2d1d9b71c540697b4c52d27c1701a23e8e266ddbe2. 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/68Zpl89dELC7le6tFlsU8s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Zpl89dELC7le6tFlsU8s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25803bea858d860abbee9b60c7151d44d46e0521abc15178d9fa203fd1242b0c. 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/2SDX0OApjGQNh9P86jmsD1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SDX0OApjGQNh9P86jmsD1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1e629e3eb11d535a33189e669e6e5717582e7bc9246c41f8604de5704dde9f. 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/6ZVl4u80XMlN8Jk8YUgf7b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZVl4u80XMlN8Jk8YUgf7b.
{"copyright_id":"0xc9a428bc9f74d59eb30eace6c16f32b659ba1fdd1928397adb329d59df34ccc7","isrc":"QM6N22146090","name":"Arena Negra","registered_at":"2026-06-08T00:32:18Z","spotify_id":"3yIe5ABecheXDjzZdfuO3r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a428bc9f74d59eb30eace6c16f32b659ba1fdd1928397adb329d59df34ccc7. 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/3yIe5ABecheXDjzZdfuO3r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yIe5ABecheXDjzZdfuO3r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c37ddf814855570cea54f37a414342c1d33163791216fa8de8127e4b0ea9302. 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/3OwD2HKvo2aHenKXTRbYSZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OwD2HKvo2aHenKXTRbYSZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25459388ffdd2d6dd7c8f456be3c82097ff856595de411c2045932ba32074b20. 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/1JT0OnJv4NkN3j5GvNBVxd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JT0OnJv4NkN3j5GvNBVxd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdc6b2862928485d817b752fd09f10bb15d1576dd7e06a9e2b4324b866f77fc. 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/0Ii08IRYYz0tOS9ibcvyAT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ii08IRYYz0tOS9ibcvyAT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feddd52850aa6cea337f68c263eb110095d003b4809b77a186b46499cd5af77. 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/1QD7kAaElnA272o2JJ7kcy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QD7kAaElnA272o2JJ7kcy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1ef95d5391b076203d015b4eaa3f8bbe307c6d901de7d55608b45cfab52f67. 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/6aG6dX4bvQ7iCvWz78pHlc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aG6dX4bvQ7iCvWz78pHlc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc259ca604902a3024e0637f622297eb2239c772c551dc389afb38a48f3dea681. 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/18MlFiW6uY48ynz3em2dmB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18MlFiW6uY48ynz3em2dmB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65a0f8556b34e4be216fe8d269223861d3a7b7c6abbbcf12bd9749cc7852b67. 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/6A28wIESJym7pNtLWSpGnx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A28wIESJym7pNtLWSpGnx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d79c9fa0fe42fb447043ebc63339a7df21215a50c927c600e21d6242e98a4b. 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/0R7pElpxmStbsNjRn2nAll.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R7pElpxmStbsNjRn2nAll.
{"copyright_id":"0x4690a54a58effb4263c6c1df1470adbfa60eac8261a5affda403bbf6885d288e","isrc":"QMBZ92467482","name":"The Motion","registered_at":"2026-06-20T11:43:28Z","spotify_id":"4OFaXpTDh1vT4HZpHeb7Sc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4690a54a58effb4263c6c1df1470adbfa60eac8261a5affda403bbf6885d288e. 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/4OFaXpTDh1vT4HZpHeb7Sc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OFaXpTDh1vT4HZpHeb7Sc.
{"copyright_id":"0x3e081f79aae03f35b814a30b9d7badc6aa58239cf0992315cd8ca2abd6f3f284","isrc":"USCGH1760011","name":"No Hay Más","registered_at":"2026-06-05T18:07:01Z","spotify_id":"3RnIbVpEBBoN6pt1ABQETF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e081f79aae03f35b814a30b9d7badc6aa58239cf0992315cd8ca2abd6f3f284. 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/3RnIbVpEBBoN6pt1ABQETF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RnIbVpEBBoN6pt1ABQETF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa085fdf328da77049832abfc9b037c8699c6033d5c1492000d4caa000485b01c. 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/63fM6Q5D3izucAQBccPQHq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63fM6Q5D3izucAQBccPQHq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6ed708007f5a6fae627115caea7f7357407552856dbcc317e60e32a3c952d4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6k0swFCJjng1okqlPm97p8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6k0swFCJjng1okqlPm97p8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fbb1110ccdebd92789321a5d0a322edbbf4b0d498576786e99b08ad89fe3e2. 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/5fqLGQWu4tuH7C4mW17tpX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fqLGQWu4tuH7C4mW17tpX.
{"copyright_id":"0xe10ef833e8d70a2ca8d5aad194ab2946b42c89c21bd5feba6408df022c2cc9d3","isrc":"QMBZ91934644","name":"Si No Estás Aquí","registered_at":"2026-06-08T12:27:06Z","spotify_id":"4tziTrbSncL2EB0Z9xs8KN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10ef833e8d70a2ca8d5aad194ab2946b42c89c21bd5feba6408df022c2cc9d3. 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/4tziTrbSncL2EB0Z9xs8KN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tziTrbSncL2EB0Z9xs8KN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09385fcd2254dabd06b036a35e6928c4b2baec6f454f2a8cf570b27a117a7734. 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/0XkGvUsJQtX78M0IPiwV1W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XkGvUsJQtX78M0IPiwV1W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf75b63e868c20fe961fa796281683d8d7de9417cdd402f6a5f622bd4add7a1. 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/2CpXzBj3gEXwvY4Q2g3JvQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CpXzBj3gEXwvY4Q2g3JvQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f41a5be91cf378687cdab36d390c5f44b1295b4bae0f55e4aa7090ad5194168. 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/4de0blyHut3ZPbbJ7x2YCH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4de0blyHut3ZPbbJ7x2YCH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0038efb7c949d96d12ff36762482a25e8f674b4eade66b22461a4ab5f3583124. 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/4VMiezt7dkkFHM1BiEuxVn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VMiezt7dkkFHM1BiEuxVn.
{"copyright_id":"0xeef24ffced5dcbed723ca49447345e5f9583e5eaf29b81ded55bfe3f23358c56","isrc":"USHM91647167","name":"No Quisiste","registered_at":"2026-06-25T08:32:49Z","spotify_id":"2tNo7bOi7LJM3i4H9AWbXo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef24ffced5dcbed723ca49447345e5f9583e5eaf29b81ded55bfe3f23358c56. 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/2tNo7bOi7LJM3i4H9AWbXo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tNo7bOi7LJM3i4H9AWbXo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32f223538cd30a58c5e02abe9b1feb37abd317a33f5a3c9ccd3f6387bafde23. 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/7aSe5aWAQpJJKM0MNMYHHC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aSe5aWAQpJJKM0MNMYHHC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb350425b5aebb7e82c1748399c596ce5652415024ac1ff577ba2fc62f2ab41a3. 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/65YKx4SNh64hjXfYxXv7PZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65YKx4SNh64hjXfYxXv7PZ.