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 0x009342a052eb160a7eba6bae724ab6090d80d40b9a5f678de9ad09a9268926bd. 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/474037f6-05b8-4238-a0c6-d0f49e20adc7.json and https://artists.proofprofile.net/proofs/artist/474037f6-05b8-4238-a0c6-d0f49e20adc7.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 0x4260d2f27b6c26903ff615015b851f1daaed57776cf82a767c0500b419e98d72. 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/6kUGeJMy6CYtt2z7rUEYeU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kUGeJMy6CYtt2z7rUEYeU.
Toma Balinha do Casarão - Magrão da Fusion Fest
Toma Toma Botadão - Pau nas Mina Carente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642c5bfb6ca7fef1f68d6c8377fdd6340566af34e38d597163f925a6b11ea573. 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/2CDcPJBqCkJ3y6M0P88kaz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CDcPJBqCkJ3y6M0P88kaz.
{"copyright_id":"0xd52026387f8ff1d8d8fa1a9f246592e66de3f26b1d2a990be08d30257c790fbf","isrc":"BKCE22300007","name":"MONTAGEM BALANÇA E BAFORA","registered_at":"2026-06-05T08:46:29Z","spotify_id":"0Fs24p2Xj380FQcM9aADLC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52026387f8ff1d8d8fa1a9f246592e66de3f26b1d2a990be08d30257c790fbf. 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/0Fs24p2Xj380FQcM9aADLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Fs24p2Xj380FQcM9aADLC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e0aa7ff6c11dd7261ae572cc3353e735fde79a1999d0c7e9801d7839449a7f. 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/3X5x04w8QSNeEJcdVKJ9hf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X5x04w8QSNeEJcdVKJ9hf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a93e763ee3079904cd68e7ffbc9fb1d46a23753be8062446b10e5646afc5b3a. 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/5mesoEYgok0DdgFFRv9vxV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mesoEYgok0DdgFFRv9vxV.
{"copyright_id":"0x9394e80e69cc6beea41e580c76f181f230021dc4b7f6bc4a71a28f687adc522b","isrc":"CBEYJ2437216","name":"JA VIROU UM VÍCIO","registered_at":"2026-06-20T06:37:42Z","spotify_id":"4mebWpiGceLzb15iy9uN5A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9394e80e69cc6beea41e580c76f181f230021dc4b7f6bc4a71a28f687adc522b. 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/4mebWpiGceLzb15iy9uN5A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mebWpiGceLzb15iy9uN5A.
{"copyright_id":"0xc26eeb261443ede4c5b4a9a33ec14cfd7f268c2bec9b0aee251d1b3c9f57f548","isrc":"QZW9M2408477","name":"Mtg pra Escutar em Casa","registered_at":"2026-06-22T01:15:17Z","spotify_id":"5P2sNb5ktzrJuMoZNCO3yt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26eeb261443ede4c5b4a9a33ec14cfd7f268c2bec9b0aee251d1b3c9f57f548. 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/5P2sNb5ktzrJuMoZNCO3yt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P2sNb5ktzrJuMoZNCO3yt.
{"copyright_id":"0xa7577f067dba7b2ff6f83501d8e99aec125541411c810ea121cd4ea2d89b9b74","isrc":"BKCE22500009","name":"PODER AQUISITIVO","registered_at":"2026-06-20T00:23:01Z","spotify_id":"61p4EsS9MyE3cRUdNFxAXe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7577f067dba7b2ff6f83501d8e99aec125541411c810ea121cd4ea2d89b9b74. 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/61p4EsS9MyE3cRUdNFxAXe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61p4EsS9MyE3cRUdNFxAXe.
NÃO TEM PRAIA MAS TEM LAGO NO DISTRITO FEDERAL
{"copyright_id":"0x943ca56af4cc07c25aeb373060bd8da58ee7e4ab787c0d78dea817f6dd8a3c7a","isrc":"BKCE22500015","name":"FALA DA MINHA VIDA","registered_at":"2026-06-12T01:17:31Z","spotify_id":"4JpjIl8JJzhmI1qAtK3vyR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943ca56af4cc07c25aeb373060bd8da58ee7e4ab787c0d78dea817f6dd8a3c7a. 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/4JpjIl8JJzhmI1qAtK3vyR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JpjIl8JJzhmI1qAtK3vyR.
Vdulc - Vivências de um Louco Consciente
{"copyright_id":"0xcdd2aa9a6b610940061dc1ff9ed24ec41967cea49287d9bffa87ba1486cdc4bd","isrc":"QZMZ92500946","name":"Mega dos Anos 2000","registered_at":"2026-06-19T03:34:07Z","spotify_id":"1chb5TWlPZNFslV34Vc44x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd2aa9a6b610940061dc1ff9ed24ec41967cea49287d9bffa87ba1486cdc4bd. 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/1chb5TWlPZNFslV34Vc44x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1chb5TWlPZNFslV34Vc44x.
{"copyright_id":"0xf7b4b4cea01948f289a18fedf8d35ccbeab435872b172b5aa0ddb38832755ec6","isrc":"QZGLS2542039","name":"Filha de Governador","registered_at":"2026-06-05T19:59:49Z","spotify_id":"26QcD51ymjycHRuyKklocm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b4b4cea01948f289a18fedf8d35ccbeab435872b172b5aa0ddb38832755ec6. 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/26QcD51ymjycHRuyKklocm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26QcD51ymjycHRuyKklocm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cf9824c43d2de137f7c72fb02297380278133c81ece4ea1f612c386b701cc6. 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/6Hxp55NU4Q6KL32lAoog3b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hxp55NU4Q6KL32lAoog3b.
{"copyright_id":"0xf383c344aee1d6d3a9f90ec28db077076754f5ac0eb6daab56838ce0ca057fe5","isrc":"USLZJ2544577","name":"ZN Chaminé de Crêma","registered_at":"2026-06-09T18:01:02Z","spotify_id":"3uSdOURwojKTsxMLr8Q3Bl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf383c344aee1d6d3a9f90ec28db077076754f5ac0eb6daab56838ce0ca057fe5. 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/3uSdOURwojKTsxMLr8Q3Bl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uSdOURwojKTsxMLr8Q3Bl.
{"copyright_id":"0x5fe03120f7d8e2479d94bfe8e5467a13e178f381120775f13d6dc2e9ba268464","isrc":"QZGLS2541393","name":"Telefone do Zorro do Asfalto","registered_at":"2026-06-10T04:17:25Z","spotify_id":"6dIoBwolBAY9g2xT80MmzY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe03120f7d8e2479d94bfe8e5467a13e178f381120775f13d6dc2e9ba268464. 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/6dIoBwolBAY9g2xT80MmzY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dIoBwolBAY9g2xT80MmzY.
{"copyright_id":"0x7436006dc5f4d20f0baedc808ed5591dab6f9e05e560c5fd7860082b79b0c11d","isrc":"QZGLS2594967","name":"Plano Certo","registered_at":"2026-06-12T00:56:06Z","spotify_id":"15vBYMjJsBcwzeVDhGy6Td","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7436006dc5f4d20f0baedc808ed5591dab6f9e05e560c5fd7860082b79b0c11d. 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/15vBYMjJsBcwzeVDhGy6Td.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15vBYMjJsBcwzeVDhGy6Td.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a4634b024b193ed573f7607c175244f1c12c58046f8b9db2b1d82e05c9f27d. 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/2kf2zd4JFyObgRAehwv1f2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kf2zd4JFyObgRAehwv1f2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d20e6b9835f605114ca58c56f107a58fac071a4953bbc85928d3f61bfd5dee. 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/5Dr6gEA3OYSOVT7cOdfyZ7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dr6gEA3OYSOVT7cOdfyZ7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5a9e91b7946f41947f66f5df98a777de96c0020187e5dc4ab42eba147f4361. 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/5Jr0O7uRJam3bHL7hnA9X6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Jr0O7uRJam3bHL7hnA9X6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf78c430c65fa7ad23d260425a2846b572400e31d637b084975ace294364994. 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/6rwUHUjQWxKR1wskUTo610.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rwUHUjQWxKR1wskUTo610.
Puro Rock - Cheio de Novinha Querendo Me Dá
{"copyright_id":"0x19662e196fe08397801f609ae09e7a97b8fe75976d75ae29c48bf1f4a76a0dc6","isrc":"QZW9K2432288","name":"Puro Rock - Cheio de Novinha Querendo Me Dá","registered_at":"2026-06-22T01:07:02Z","spotify_id":"1uYTJSygSnXOfwvTWve4nh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19662e196fe08397801f609ae09e7a97b8fe75976d75ae29c48bf1f4a76a0dc6. 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/1uYTJSygSnXOfwvTWve4nh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uYTJSygSnXOfwvTWve4nh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa942df3e053cb83e688999ab0817ee06ee8d62729246fbc9670a7ce17aa8765b. 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/056UNNYBZOjQkDIl2g8DnH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/056UNNYBZOjQkDIl2g8DnH.
{"copyright_id":"0x1f1e82fa4e4e67454aa7aa726e76d0f4a59582ef4b395f50153467e4f5c5ea7e","isrc":"QZTVM2415948","name":"Ritmada do Pumba","registered_at":"2026-06-25T21:38:13Z","spotify_id":"2C1fl7AyGxzOrfiAgkWq0N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1e82fa4e4e67454aa7aa726e76d0f4a59582ef4b395f50153467e4f5c5ea7e. 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/2C1fl7AyGxzOrfiAgkWq0N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2C1fl7AyGxzOrfiAgkWq0N.
{"copyright_id":"0xcc4b388bed9eaa50ff08c65ec89974fbc0cd13cd6d4013cd049ceeaf30a6bed7","isrc":"QZTVM2438068","name":"Hoje a Tropa Te Pega","registered_at":"2026-06-24T13:51:38Z","spotify_id":"6i4FPv2wAW0nkg4Xples1i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4b388bed9eaa50ff08c65ec89974fbc0cd13cd6d4013cd049ceeaf30a6bed7. 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/6i4FPv2wAW0nkg4Xples1i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6i4FPv2wAW0nkg4Xples1i.
{"copyright_id":"0xe5f3f12ffcbc46dde012511b7d069acc70c068998dcbf0eee89daf8280fae904","isrc":"QZTVM2450876","name":"Se É o Que Tu Quer Vou Te Deixar Forte","registered_at":"2026-06-24T05:21:29Z","spotify_id":"7t2NmC0mqdnE6TWCXhtc5X","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f3f12ffcbc46dde012511b7d069acc70c068998dcbf0eee89daf8280fae904. 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/7t2NmC0mqdnE6TWCXhtc5X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7t2NmC0mqdnE6TWCXhtc5X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1567bb2fafd7509e2d4fa079f6f006b6c618046a17c204c299fd6f5c900069f6. 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/4jCQBlKGJf8TDf3NoQI72t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jCQBlKGJf8TDf3NoQI72t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c559fbc7e608f3abefdac4f2b23ee428a91f7d696f64f07978cd4e5d6c6ad3. 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/7tgFbdkSGWQowY7V2WuJRn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tgFbdkSGWQowY7V2WuJRn.