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 0x3bc43f7042d2de586e6221e086700c9ac85099f5e12aa62ff513504b1cf189e4. 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/2d423d15-edd2-47f1-b99e-d2626907a1a4.json and https://artists.proofprofile.net/proofs/artist/2d423d15-edd2-47f1-b99e-d2626907a1a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x692bdee1777bde175f72cacf137a3d7cadf935300eecfc55e64503d449ab2c4f","isrc":"BREMI0100250","name":"Fat Millennium","registered_at":"2026-06-27T21:48:36Z","spotify_id":"3MM0obkwzaBn8tRFYNjg6T","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692bdee1777bde175f72cacf137a3d7cadf935300eecfc55e64503d449ab2c4f. 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/3MM0obkwzaBn8tRFYNjg6T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MM0obkwzaBn8tRFYNjg6T.
{"copyright_id":"0xb6a8866085a1c5fd21438169b6f75c57fce45ceab17f4a1a49cfb4f71d94794b","isrc":"BREMI0100251","name":"Pra Onde For, Me Leve","registered_at":"2026-06-07T04:20:24Z","spotify_id":"5UCgeaqCD9F1QOOlIMyhBb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a8866085a1c5fd21438169b6f75c57fce45ceab17f4a1a49cfb4f71d94794b. 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/5UCgeaqCD9F1QOOlIMyhBb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UCgeaqCD9F1QOOlIMyhBb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18511608133f9bed782364a5806821db7ca89104a3cd4b28af343b0607fdaaa. 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/48aEUIs5wOTeJwAy09GHiE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48aEUIs5wOTeJwAy09GHiE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197b2a1c3991b732911e789260b9cd886671e8b5d2d7ca4e6ccb57e0db7502f4. 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/4SCHK1ueaDucMrCBhZiS5v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SCHK1ueaDucMrCBhZiS5v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb57f7b338696e7757c57e890ef4ad747622edbc9c0c195ea2d534f3bcd4f66. 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/29CWGPjU96zt9QpN6zB4Rt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29CWGPjU96zt9QpN6zB4Rt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66edf2acc9c82528c3254f2130060dc91a6abf3d0a9f35c6918a07da4d5fd6f0. 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/6vPAlA7PAI7VlvopQ6Jvm0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vPAlA7PAI7VlvopQ6Jvm0.
{"copyright_id":"0x8e10d86ab19c3bc894960afb67cccf0e575974a8ef1d13d1674c3d8a6af467e2","isrc":"BREMI0100257","name":"Vou Sequestrar Você","registered_at":"2026-06-10T23:27:31Z","spotify_id":"3ChSkAW8CZMtzMxrOsm3DO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e10d86ab19c3bc894960afb67cccf0e575974a8ef1d13d1674c3d8a6af467e2. 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/3ChSkAW8CZMtzMxrOsm3DO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ChSkAW8CZMtzMxrOsm3DO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314b4896e7b2d7b87bb18a66a07fc6d4632e9a3343428501f598c64a25530dbe. 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/6fJvplL7MBEKdTUOEV2zph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fJvplL7MBEKdTUOEV2zph.
{"copyright_id":"0x371f54afbb61d23bccf277c1c5eb39c252b8b004243165b53f52369b46c254b9","isrc":"BREMI0100252","name":"Noite De Setembro","registered_at":"2026-06-10T23:39:46Z","spotify_id":"4FbvdJI0sdQZEtMqRt3gGs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371f54afbb61d23bccf277c1c5eb39c252b8b004243165b53f52369b46c254b9. 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/4FbvdJI0sdQZEtMqRt3gGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FbvdJI0sdQZEtMqRt3gGs.
{"copyright_id":"0xe1695d1c9b89faaf643bf93b645cacbbfa3f7cdc9917e2f84217fd331ecab117","isrc":"BREMI0100258","name":"Curtir Um Som","registered_at":"2026-06-23T21:14:43Z","spotify_id":"7bgMPHJzJdCibjmJnP5iS1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1695d1c9b89faaf643bf93b645cacbbfa3f7cdc9917e2f84217fd331ecab117. 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/7bgMPHJzJdCibjmJnP5iS1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bgMPHJzJdCibjmJnP5iS1.
{"copyright_id":"0x13f6d2a98e7e784f071aa86aefb1b5ee8928eaf5247464c2b28ae985f9950adc","isrc":"BREMI0100259","name":"Se Você Não Está","registered_at":"2026-06-10T09:53:43Z","spotify_id":"22x6uoK09KkyUZsMlgt0WE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f6d2a98e7e784f071aa86aefb1b5ee8928eaf5247464c2b28ae985f9950adc. 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/22x6uoK09KkyUZsMlgt0WE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22x6uoK09KkyUZsMlgt0WE.
{"copyright_id":"0x74f8fb1b5c10c6918f63c211c99a78e729fffac2dd09a98b5e7040119763c9b3","isrc":"BREMI0100260","name":"Só Se For Show","registered_at":"2026-06-09T00:35:38Z","spotify_id":"4PHpyh1tyKPlGUfqFSZxs7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f8fb1b5c10c6918f63c211c99a78e729fffac2dd09a98b5e7040119763c9b3. 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/4PHpyh1tyKPlGUfqFSZxs7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PHpyh1tyKPlGUfqFSZxs7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e9489d8028d390696c73867248db6a897c8269dd8657faf62bd5ea9563e13b. 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/4lw3Emb0N9V1NDHh3OCeW4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lw3Emb0N9V1NDHh3OCeW4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6391949d614f1e23827e89e84d08e2e529f371b64a74e1e1fcb71049257e8d91. 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/7JG4t4qpJokOotdpEALoKq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JG4t4qpJokOotdpEALoKq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a927aa5c742ff9d8bf072c42418a886b72ab46d1732e84c063e3c38bea1c851. 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/2pGklev9ODeFJ8eIGoD2Fo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pGklev9ODeFJ8eIGoD2Fo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6502afbeb5212c3b12937f0ad295cb5e86a051dcf8aa0514516a7ae134256857. 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/700H3Tra4dmCvYiSpZ2CYJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/700H3Tra4dmCvYiSpZ2CYJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72564c299f4da82d0d308aba5dc994b532ea0fa6f7fc7717369836abc163aa64. 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/7fAbuXn9hWdY0OMs30u0Qv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fAbuXn9hWdY0OMs30u0Qv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12bce2e8ed2e798d26036d57ab46e793733c368e907caa9f9fc61e6f9599d2c. 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/4gUx65Pnls7f9aKgrRGdBT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gUx65Pnls7f9aKgrRGdBT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157da327c559650c6709e3ac81625a1b27c6cec24770a08696b0cd4149f3c0bb. 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/1ahxAXUc5ojdViz8oxEPjv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ahxAXUc5ojdViz8oxEPjv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14e38691b7251233a74571f7494b74ecd4f8004f467c9937b6651b6a9ceca4a. 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/4wAg0Dr8Slq2gwTuZ2cVqr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wAg0Dr8Slq2gwTuZ2cVqr.
{"copyright_id":"0xb6a8866085a1c5fd21438169b6f75c57fce45ceab17f4a1a49cfb4f71d94794b","isrc":"BREMI0100251","name":"Pra Onde For, Me Leve","registered_at":"2026-06-07T04:20:24Z","spotify_id":"5OzoB9KPJuu8FZTfzfSYyE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a8866085a1c5fd21438169b6f75c57fce45ceab17f4a1a49cfb4f71d94794b. 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/5OzoB9KPJuu8FZTfzfSYyE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OzoB9KPJuu8FZTfzfSYyE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18511608133f9bed782364a5806821db7ca89104a3cd4b28af343b0607fdaaa. 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/7EDMV92M2BlV7JxgH3hpFf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EDMV92M2BlV7JxgH3hpFf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197b2a1c3991b732911e789260b9cd886671e8b5d2d7ca4e6ccb57e0db7502f4. 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/3SmAbxr1LsdD7WB1DASGaY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SmAbxr1LsdD7WB1DASGaY.
{"copyright_id":"0xecb57f7b338696e7757c57e890ef4ad747622edbc9c0c195ea2d534f3bcd4f66","isrc":"BREMI0100255","name":"Sem Parar","registered_at":"2026-06-05T14:23:39Z","spotify_id":"4cfqFScGgKaYjqa8ZVnWEK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb57f7b338696e7757c57e890ef4ad747622edbc9c0c195ea2d534f3bcd4f66. 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/4cfqFScGgKaYjqa8ZVnWEK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cfqFScGgKaYjqa8ZVnWEK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6391949d614f1e23827e89e84d08e2e529f371b64a74e1e1fcb71049257e8d91. 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/1Z8uYfRZ1vSxWFJGSxj6Ar.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z8uYfRZ1vSxWFJGSxj6Ar.
{"copyright_id":"0x644b7295bf0b95732ab5efe94390c1d3ee9ed9d13c92debbc32f653e4e086c8b","isrc":"BREMI9900352","name":"Se Você Soubesse","registered_at":"2026-06-18T08:04:34Z","spotify_id":"7hKrU88zTP8qS6jZJ8bgX3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644b7295bf0b95732ab5efe94390c1d3ee9ed9d13c92debbc32f653e4e086c8b. 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/7hKrU88zTP8qS6jZJ8bgX3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hKrU88zTP8qS6jZJ8bgX3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d203857aff21ed664e43f5e77db7377b3ef903e6e855e5b6ecd692916e89a7e. 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/1cbO9XIs8tM0PQiA0uuhoY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cbO9XIs8tM0PQiA0uuhoY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc384cc51b3e4a2df2be837e77ca8bd4769d60342805bb703f17b9d0ca91f01. 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/3orMpATNq1h1nuFeI87ROs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3orMpATNq1h1nuFeI87ROs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643290ea2836ba03a02d5c491096f8894b3e12e38970c64ad87ba8b66bb19800. 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/385WgvESF8MfISrpzNG9sd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/385WgvESF8MfISrpzNG9sd.
{"copyright_id":"0x7d5ad36837c64fd513c92bf2cd17b24e0a6964a717aba4eb4408188b45cf3691","isrc":"BREMI9900351","name":"Faty Family / We Are Family - Medley","registered_at":"2026-06-09T12:18:21Z","spotify_id":"6TlCev39MRRLN6jkDRG8oP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5ad36837c64fd513c92bf2cd17b24e0a6964a717aba4eb4408188b45cf3691. 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/6TlCev39MRRLN6jkDRG8oP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TlCev39MRRLN6jkDRG8oP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759d3f307bc7e055de8d13d00389e886c66a918c7fd61e2982082ae6d47bbbc3. 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/2JG7d1rwlKGFvB5pdnnaZE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JG7d1rwlKGFvB5pdnnaZE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8f6617f3696dc2efa6c5066b2a2e6926b3884122e856ee41d742d55ef43f41. 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/1ciu8hoRpbwzJb6bj1AF65.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ciu8hoRpbwzJb6bj1AF65.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa963c42d19c2699dd4c9c9d963f51880d5d508b8b28b199b0efc8f5fb4b390ef. 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/6HmlTa13gSN3Wa4sTQ2PWn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HmlTa13gSN3Wa4sTQ2PWn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9c85de36ae42f917175dfa7388ead8af96039d01058f70c0f0093bd5210f5d. 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/2jvfhSDLvvv0MOilhfsL9c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jvfhSDLvvv0MOilhfsL9c.
{"copyright_id":"0x644b7295bf0b95732ab5efe94390c1d3ee9ed9d13c92debbc32f653e4e086c8b","isrc":"BREMI9900352","name":"Se Você Soubesse","registered_at":"2026-06-18T08:04:34Z","spotify_id":"4HNx6OeMFjf19WoJsMHdUn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644b7295bf0b95732ab5efe94390c1d3ee9ed9d13c92debbc32f653e4e086c8b. 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/4HNx6OeMFjf19WoJsMHdUn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HNx6OeMFjf19WoJsMHdUn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d203857aff21ed664e43f5e77db7377b3ef903e6e855e5b6ecd692916e89a7e. 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/3Hkh2Azd3xlomea9tXEFh8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hkh2Azd3xlomea9tXEFh8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e7263392f0a87fd86186baf716374f8b41cf75f834f262524bb61a01a72236. 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/2fFunlJEbNnOdFu9GbiLaU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fFunlJEbNnOdFu9GbiLaU.
{"copyright_id":"0xb8526ebde386efa6e61f320967f7d06c3925f8150caf7104bafa321bfee6576d","isrc":"BREMI9900359","name":"Em Nosso Coração","registered_at":"2026-06-27T22:00:00Z","spotify_id":"3E9q5RGXxk1KDRH5tSC6oO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8526ebde386efa6e61f320967f7d06c3925f8150caf7104bafa321bfee6576d. 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/3E9q5RGXxk1KDRH5tSC6oO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3E9q5RGXxk1KDRH5tSC6oO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc384cc51b3e4a2df2be837e77ca8bd4769d60342805bb703f17b9d0ca91f01. 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/7uAQoothPi58F43vXcj2Mq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uAQoothPi58F43vXcj2Mq.
{"copyright_id":"0x71caa7dd3e9cec7c050c8f5c733e70e48aaa81c752fd23ce33a382cac9fbd7a2","isrc":"BCT0Q2200001","name":"Só Depende de Você","registered_at":"2026-06-11T20:46:34Z","spotify_id":"3UFFeB0IgHPgoprCX0yoxv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71caa7dd3e9cec7c050c8f5c733e70e48aaa81c752fd23ce33a382cac9fbd7a2. 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/3UFFeB0IgHPgoprCX0yoxv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UFFeB0IgHPgoprCX0yoxv.
{"copyright_id":"0xfa8bd10071dd8bf1830a1674175edb894949c016367b0cd71266d92361289832","isrc":"US7VG1638562","name":"Mexe Esse Pescoço - Oficial","registered_at":"2026-06-18T23:38:36Z","spotify_id":"1xlNILUKOFwbkWXNgKBjAn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8bd10071dd8bf1830a1674175edb894949c016367b0cd71266d92361289832. 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/1xlNILUKOFwbkWXNgKBjAn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xlNILUKOFwbkWXNgKBjAn.
Diamantes, Lágrimas e Rostos para Esquecer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c74f2f333ed6f3220e3089f5683e495fc5e4ddb867d955f0ffb7683d014589. 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/2KtidsJE7J9iIm4Xc48Am1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KtidsJE7J9iIm4Xc48Am1.