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 0x72bc8d7a69cc9e0147d070c28aa2ead42ac84f0b6349004fbd9b815af8b467f6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d0538c6-c5a6-4510-a831-368d63416a8b.json and https://artists.proofprofile.net/proofs/artist/6d0538c6-c5a6-4510-a831-368d63416a8b.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 0x9ec14df019a4ed00fd56bd15cf31d0348e5f5fa6cd37ec5894b33dd5a5032dc4. 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/02aPdXf5xhwkAWoli85hxW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02aPdXf5xhwkAWoli85hxW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18334b41246150eeb468bbc5338b7e6c1bb8dff5002f05f392cdc51c276590a8. 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/3MePRYK4YgLJUMzRFomb2y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MePRYK4YgLJUMzRFomb2y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04b7da231eba4d25df98e367b5241311fba1b8a5ce94406d6057d1f1e8d56b2. 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/5Xr9vUPFCsMZWM05C2DPJe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Xr9vUPFCsMZWM05C2DPJe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10b96b4977de3d2d4dbdb9ff1e2f09757da14366cef5d90acdba898793a32d7. 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/5qpi1Hckz7qEwG0k9y2MIL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qpi1Hckz7qEwG0k9y2MIL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf83199a851b9c5b42ad75af0f765e586e259e3ce4393fa3e883bec6f9ff0479. 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/5UUx0AyJU0Qv31cwfrPF4q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UUx0AyJU0Qv31cwfrPF4q.
{"copyright_id":"0x69afb59d3f28b7e25ac6e247db5eeb28103a769e4ac3a0e556c55c0cc5931fb8","isrc":"BRUM72202056","name":"Sem Necessidade","registered_at":"2026-06-11T10:26:43Z","spotify_id":"3QzAkwsDY420mcBIeZh2mC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69afb59d3f28b7e25ac6e247db5eeb28103a769e4ac3a0e556c55c0cc5931fb8. 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/3QzAkwsDY420mcBIeZh2mC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QzAkwsDY420mcBIeZh2mC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61edf67301540eb1e422190932ee59fef89f3f1db320a8af234566647588fa23. 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/1iWG5vGIvxQSiZQUFDiFoz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iWG5vGIvxQSiZQUFDiFoz.
{"copyright_id":"0xf90ee4c0b226a1fa123b578ceb4d13195f1c471efb7bdad34f3d60c9c6d30b11","isrc":"BRUM72201554","name":"Pera Aí","registered_at":"2026-06-27T02:34:01Z","spotify_id":"3WsFWXsPZryzfFl1nciq7t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90ee4c0b226a1fa123b578ceb4d13195f1c471efb7bdad34f3d60c9c6d30b11. 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/3WsFWXsPZryzfFl1nciq7t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WsFWXsPZryzfFl1nciq7t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b70c30c53f99df862ac36e2d0d45a0399d465007bf34cce512372b1cc3c3cc. 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/5t8S6m3WgKUbJ4bX2RACim.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5t8S6m3WgKUbJ4bX2RACim.
{"copyright_id":"0xf6c99ff627ba4bfd5a155e4f36a2c86a7074f0ccdc7c2e129fcb69a716d08a4b","isrc":"BRUM72000862","name":"Nova TV","registered_at":"2026-06-21T02:51:49Z","spotify_id":"2iioYzrQmgoSJAfvHz22vY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c99ff627ba4bfd5a155e4f36a2c86a7074f0ccdc7c2e129fcb69a716d08a4b. 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/2iioYzrQmgoSJAfvHz22vY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iioYzrQmgoSJAfvHz22vY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26f9e6b1df726a3073f888da00afa966bb56391b0ca7a6dd3414e5294af570c. 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/6PEoF43lkcQAD5cC2ypElw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PEoF43lkcQAD5cC2ypElw.
{"copyright_id":"0x54cd56c83a48fe99ff0bd0bcc91527b8832dc27a05ffb5fc2f24dd804816dd80","isrc":"BRUM72000865","name":"No Coração Da Escuridão","registered_at":"2026-06-23T07:11:43Z","spotify_id":"6ltJiQJ0lrJxmgwn2Jy5JX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cd56c83a48fe99ff0bd0bcc91527b8832dc27a05ffb5fc2f24dd804816dd80. 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/6ltJiQJ0lrJxmgwn2Jy5JX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ltJiQJ0lrJxmgwn2Jy5JX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650c39a4fa520380936f3224e5f4c0bb612068a343945355c0d4da9f5ecf9757. 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/60BmDDRKmVPdlaoO9Uq9kl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60BmDDRKmVPdlaoO9Uq9kl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155edd96c0903dbc52d1491609172ba4d0511707757b73140eac32a6b5f6835e. 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/72tsw7mnqDaCw6niFLnv7r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72tsw7mnqDaCw6niFLnv7r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0814b81101b9e3fb3823561d91d17bfd2709f65a90c7340d771f149476c1909. 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/4u2Ujz7lX5huBw4MJSFR9v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u2Ujz7lX5huBw4MJSFR9v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaf220067510766d33a8c42cdfa06b3d98b071cf27b803014eab7099380ee36. 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/1SYDXvP1rahganh8t5plez.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SYDXvP1rahganh8t5plez.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d13c6185dc265866c7046df310254391ca69a7d9e96bf1e815b1e67b76275ad. 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/5zFx5HGFiHDwXuaqlcEZ30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zFx5HGFiHDwXuaqlcEZ30.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf8f9503c30913168412b07e3c9333729302502c55ecdfd741853e1f88458da. 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/2MW6kL56OoNjtJFS0Kx1tf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MW6kL56OoNjtJFS0Kx1tf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ff85d3b1cf6e027e021a6250ef1be5d929f2a256efd39053d66a2e7b77b490. 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/0QvXiTdPmmFGjtvnyoHxPj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QvXiTdPmmFGjtvnyoHxPj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67ed9cf68690420a53501b7899c83f466a472a56d58d6684f47e5c4b0df6915. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:42:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eDz2aRZ7OZPNsKRCURhWW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eDz2aRZ7OZPNsKRCURhWW.
{"copyright_id":"0x7d0d67aea53826bdb072bc336dc92914d30471cfd3edade2c39436cbba7bab25","isrc":"BRUM71802651","name":"As Voltas","registered_at":"2026-06-20T06:28:16Z","spotify_id":"6ehjA4hfbN2PdI0CnYU27e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0d67aea53826bdb072bc336dc92914d30471cfd3edade2c39436cbba7bab25. 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/6ehjA4hfbN2PdI0CnYU27e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ehjA4hfbN2PdI0CnYU27e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a95d477e75b260375297f23d83945264fad2bfa047d6007c0f636490d4ed9. 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/62WFjVVAPJfBETQ574qJMP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62WFjVVAPJfBETQ574qJMP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b21785372435a3b74bb9401fd8acc2ceff3e9aa4bcbe62653ca38cdb361f107. 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/4u0emMk7ppDIqRfeEbYJ36.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u0emMk7ppDIqRfeEbYJ36.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1ce3838a9288ae0f7929dd086d3cdc9d85dea0686648a59858ff50471f88e1. 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/6vd7rElC7fLtQ8Gtz6RosT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vd7rElC7fLtQ8Gtz6RosT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab84c46757d407b7af91f34b17cf4394c53855a3931b2ca415bc720a6d29595. 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/19VRqsY2PuCDL53pPRQVEt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19VRqsY2PuCDL53pPRQVEt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a0cc5dda7c721a12f0d6f8f1f064914ea0b5319b991a9ae025604de75ef9df. 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/3eB6Imewes3kokhBvnbKjf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eB6Imewes3kokhBvnbKjf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843c78418f948d147990c3a04f1b0c39d811ec083b342fc6d074b7980ee6ca02. 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/5gkutkpj8eusZGT7tTZuF5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gkutkpj8eusZGT7tTZuF5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe576f456d3863efa96d24da6bf15658b443101d7c3a207bbac62f346c5356efe. 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/7lq7iyZhbfQ5xly8cSvXT6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lq7iyZhbfQ5xly8cSvXT6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fc6a6f1e62d79eb794435098145225c4235b17bd5a2e99b47c7c7bff735511. 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/6HlfNChnaIxsE3eSfyIvGg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HlfNChnaIxsE3eSfyIvGg.
{"copyright_id":"0xd5f6324430fdeb9cdeb101ac80ce525c2d1eea55b070118af1ab6bd4b32748de","isrc":"BXBFB1600005","name":"Calor Do Amor","registered_at":"2026-06-08T20:21:09Z","spotify_id":"3wUDrWHJ3bxBDRCHuiamUD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f6324430fdeb9cdeb101ac80ce525c2d1eea55b070118af1ab6bd4b32748de. 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/3wUDrWHJ3bxBDRCHuiamUD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wUDrWHJ3bxBDRCHuiamUD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6a885d2dc5aac8c6cc3e4293a681f4827c936afe9f5644ada3f31e217819b2. 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/5jn5jnmwO9hdyoix0bCOif.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jn5jnmwO9hdyoix0bCOif.
{"copyright_id":"0xf59a8efa9ea72e1b1e3b74063a6aade9d75968159d93e4e96a965d8ac2d578d9","isrc":"BXBFB1600007","name":"Quase Sempre","registered_at":"2026-06-10T14:27:07Z","spotify_id":"2wBX8HPaNPt39dX6EKcbSh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59a8efa9ea72e1b1e3b74063a6aade9d75968159d93e4e96a965d8ac2d578d9. 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/2wBX8HPaNPt39dX6EKcbSh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wBX8HPaNPt39dX6EKcbSh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a3569d85b8c17a7153671f80daf6e76d35fe71930ebf2a624301cd871cc6d9. 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/1hVUaD7blIl2t951WL71M5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hVUaD7blIl2t951WL71M5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b8d66e1a7d6c354b6d47537bc58d2631b07321bf6d6b275035a913917428d6. 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/7wISSLBxLSTWQcNFJDByjS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wISSLBxLSTWQcNFJDByjS.
{"copyright_id":"0x6cfe06f5d79686578a855674c69ae8a3daad10d1dd7d3e3094de22485bf75ade","isrc":"BRUM72302018","name":"Estácio, Holly Estácio","registered_at":"2026-06-21T02:58:57Z","spotify_id":"4IZYekwZR4z0JJrMIV305g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfe06f5d79686578a855674c69ae8a3daad10d1dd7d3e3094de22485bf75ade. 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/4IZYekwZR4z0JJrMIV305g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IZYekwZR4z0JJrMIV305g.
{"copyright_id":"0x556f1cbafbdaf749a354f1eb998c1c9f8ce1d0c6e7821eba8b9fc571e9df9bbe","isrc":"BRUM72300390","name":"Faz Parte Do Meu Show","registered_at":"2026-06-06T03:27:25Z","spotify_id":"2c9cy32pkhuznDXIN0eWMG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556f1cbafbdaf749a354f1eb998c1c9f8ce1d0c6e7821eba8b9fc571e9df9bbe. 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/2c9cy32pkhuznDXIN0eWMG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c9cy32pkhuznDXIN0eWMG.
{"copyright_id":"0x69afb59d3f28b7e25ac6e247db5eeb28103a769e4ac3a0e556c55c0cc5931fb8","isrc":"BRUM72202056","name":"Sem Necessidade","registered_at":"2026-06-11T10:26:43Z","spotify_id":"03hUX7AdGGE9zuvxFQtp4p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69afb59d3f28b7e25ac6e247db5eeb28103a769e4ac3a0e556c55c0cc5931fb8. 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/03hUX7AdGGE9zuvxFQtp4p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03hUX7AdGGE9zuvxFQtp4p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41351e6b0475e38a6f3dfadbde6dd2ee7b5093cccdae44ad4bd56ba329af77d. 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/1fzPRqUPmOL823vG6r9rPg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fzPRqUPmOL823vG6r9rPg.
{"copyright_id":"0xd69a3d5c1d0f13d3d4c4e69211ced50295c69d52b68c5e477f5af62aed2d57dd","isrc":"BRUM72102118","name":"Celebrando As Origens","registered_at":"2026-06-20T02:13:05Z","spotify_id":"6hzAuxKkvEP3YuqugsnSTZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69a3d5c1d0f13d3d4c4e69211ced50295c69d52b68c5e477f5af62aed2d57dd. 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/6hzAuxKkvEP3YuqugsnSTZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hzAuxKkvEP3YuqugsnSTZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f06eec1883b21aec7951098f3f01d5be5b2f50e04f3356d3062d38ea687dc4. 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/6lmSM41n29qLnp4dnawFSS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lmSM41n29qLnp4dnawFSS.
{"copyright_id":"0x416bd390dbf581d2c149e36b7e0e8fcecef369b245871a5b3adbd6ac3fc002ea","isrc":"BXMYR2100001","name":"Black Coco","registered_at":"2026-06-19T11:30:55Z","spotify_id":"75SGawNG7C2dbs3jFV4oon","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416bd390dbf581d2c149e36b7e0e8fcecef369b245871a5b3adbd6ac3fc002ea. 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/75SGawNG7C2dbs3jFV4oon.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75SGawNG7C2dbs3jFV4oon.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c59b003874ad86e499449c7fbb0955b46f309abde748b81c940a063e9505dbb. 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/2zEdAMvFYrYjuWk6lExQfB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zEdAMvFYrYjuWk6lExQfB.
{"copyright_id":"0xc9b7b6573de8d2f2cd0999f29ea3fbf3809eecfbe642fd1086c184569e95427d","isrc":"BRUM72000812","name":"Sangue Latino","registered_at":"2026-06-07T07:35:48Z","spotify_id":"3SctuQJkuunlY9mgDw8PjA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b7b6573de8d2f2cd0999f29ea3fbf3809eecfbe642fd1086c184569e95427d. 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/3SctuQJkuunlY9mgDw8PjA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SctuQJkuunlY9mgDw8PjA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155edd96c0903dbc52d1491609172ba4d0511707757b73140eac32a6b5f6835e. 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/31YDFOH4f9fOhF0CGWEFds.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31YDFOH4f9fOhF0CGWEFds.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038c759b52ae469f1f073c997f42cb7c8f51db717660b5e60c24563b3c5eba54. 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/2ZOzy9aFCI8Yic2DP8n7xB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZOzy9aFCI8Yic2DP8n7xB.
{"copyright_id":"0xf2641d53cbde7ce0fd545b5d4dce78f3bcd0c6986809d9bf582c0d6c617d6561","isrc":"BXXIP1800004","name":"Por Que Você Faz Cinema?","registered_at":"2026-06-25T07:44:53Z","spotify_id":"6vVspSmlYv3myZqqhYViUN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2641d53cbde7ce0fd545b5d4dce78f3bcd0c6986809d9bf582c0d6c617d6561. 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/6vVspSmlYv3myZqqhYViUN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vVspSmlYv3myZqqhYViUN.
{"copyright_id":"0xc64df8040b2842ea54972453cb84e8d440b4bcadd579d868c751c8aaf807c5ce","isrc":"BRUM71800427","name":"Leve - Manimal Remix","registered_at":"2026-06-10T04:13:27Z","spotify_id":"0YK71rSArDeNp5HcllHnDg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64df8040b2842ea54972453cb84e8d440b4bcadd579d868c751c8aaf807c5ce. 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/0YK71rSArDeNp5HcllHnDg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YK71rSArDeNp5HcllHnDg.
{"copyright_id":"0x4d6be91b62e4b9df9ff012f9c038ba7e0a38e4b2cc4ec8db94b7bad069f8767a","isrc":"BRUM71707019","name":"Imagem - Acústico","registered_at":"2026-06-11T10:26:48Z","spotify_id":"3ATWbvEN29d2DG7e8xPWw2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6be91b62e4b9df9ff012f9c038ba7e0a38e4b2cc4ec8db94b7bad069f8767a. 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/3ATWbvEN29d2DG7e8xPWw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ATWbvEN29d2DG7e8xPWw2.
Imagem - Mister Jam e Paulo Jeveaux Remix
{"copyright_id":"0x0865db68dba8d084bb35805b081fe59742c767e4ee04f41d0e3bfa4bede347b6","isrc":"BRUM71707024","name":"Imagem - Mister Jam e Paulo Jeveaux Remix","registered_at":"2026-06-21T02:21:51Z","spotify_id":"2c1vbjRewk57QSAOxdEN1x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0865db68dba8d084bb35805b081fe59742c767e4ee04f41d0e3bfa4bede347b6. 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/2c1vbjRewk57QSAOxdEN1x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c1vbjRewk57QSAOxdEN1x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67ed9cf68690420a53501b7899c83f466a472a56d58d6684f47e5c4b0df6915. 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/2RnLL27yvu9BvSWxrvGXR7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RnLL27yvu9BvSWxrvGXR7.
{"copyright_id":"0x068867b70a0b0d0e030eac933031b5de1f2e903bfa1c284107e325b3d13dd7f4","isrc":"BRY4O1300004","name":"Tarde Em Itapuã","registered_at":"2026-06-06T15:13:15Z","spotify_id":"3TRHygiPoNih7jevgh7gPb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068867b70a0b0d0e030eac933031b5de1f2e903bfa1c284107e325b3d13dd7f4. 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/3TRHygiPoNih7jevgh7gPb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TRHygiPoNih7jevgh7gPb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55069fe7d1f6d738cf0948c6e0f894736ef7f2dcd367c13c043473abb13c3205. 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/2Q5DICoAa4rjfRDXCLbpU3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Q5DICoAa4rjfRDXCLbpU3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259df5846a9c5df25a46d9a7347ac4272c6867d7850e91487909582822198665. 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/5GkqsV7wYPqZNjGfhSGWuf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GkqsV7wYPqZNjGfhSGWuf.