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 0xf832d66bf3815495ed82349ba24226d8f5153807d58cb7285c1f6a4f8074adf3. 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/311e2fef-9a7f-4e2d-98b7-afccd94c39cd.json and https://artists.proofprofile.net/proofs/artist/311e2fef-9a7f-4e2d-98b7-afccd94c39cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x090b8fc56e1ddc877bad03d8539cc384154f854160235c0f427a1fece81f99b5","isrc":"QM24S2302965","name":"My Phone Can Die","registered_at":"2026-06-05T06:55:27Z","spotify_id":"4RYsLFK1VLPtrwipmcAWoo","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 0x090b8fc56e1ddc877bad03d8539cc384154f854160235c0f427a1fece81f99b5. 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/4RYsLFK1VLPtrwipmcAWoo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RYsLFK1VLPtrwipmcAWoo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591c0db8dfb9f5f1ab097df05f72f60be36254fddea39554ff22b16adfc7aea4. 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/6457xos9iBf72uoe0iKVHa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6457xos9iBf72uoe0iKVHa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841c45f0f2c407607ccbd38f569d0dc8419a81d2c0f5b83d6122cfa82e766276. 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/3oUJKsH1Ao82HIMJCkn4Kd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oUJKsH1Ao82HIMJCkn4Kd.
{"copyright_id":"0xe80ec5eafc42e17aaa65f0702e61133abdf995bdf2944917745e8279c0d36d4a","isrc":"QMRSZ2301819","name":"Witchcraft (feat. Robert Glasper)","registered_at":"2026-06-08T14:04:00Z","spotify_id":"4Itbv26vt7dWj8cdGcxvq4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80ec5eafc42e17aaa65f0702e61133abdf995bdf2944917745e8279c0d36d4a. 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/4Itbv26vt7dWj8cdGcxvq4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Itbv26vt7dWj8cdGcxvq4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d704ef9abfb048254940d84bb14767fed1e815c876e5a6398ad8b232fa9488. 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/5lCJ094yKV462Jab4wOJVd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lCJ094yKV462Jab4wOJVd.
{"copyright_id":"0x541b890e4ac3f2d748f88401d707526ac375992a2f76e250552885fa45f4fbe6","isrc":"QMRSZ2301821","name":"Like It Like That (feat. Chief Adjuah)","registered_at":"2026-06-07T08:57:58Z","spotify_id":"2EdHP7avAte3sAlVVxPSpp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541b890e4ac3f2d748f88401d707526ac375992a2f76e250552885fa45f4fbe6. 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/2EdHP7avAte3sAlVVxPSpp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EdHP7avAte3sAlVVxPSpp.
Chocolate For Dinner (feat. Chief Adjuah)
{"copyright_id":"0xc48693d786d82149d088654f1615b9f5c0b88a766fea5ad9beece04ca89d54c5","isrc":"QMRSZ2301822","name":"Chocolate For Dinner (feat. Chief Adjuah)","registered_at":"2026-06-19T16:28:33Z","spotify_id":"5c2RpZc1OtoUhn3OJK3H71","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48693d786d82149d088654f1615b9f5c0b88a766fea5ad9beece04ca89d54c5. 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/5c2RpZc1OtoUhn3OJK3H71.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5c2RpZc1OtoUhn3OJK3H71.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc9c00c5c9e9893fbf07d687f7c9628c4c2593e389dd6e15f824302f423e5be. 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/71MNNXGukEOjM5O3D8bed5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71MNNXGukEOjM5O3D8bed5.
{"copyright_id":"0x1ef0b6dfc74b084e3eb2bf3c05c59ec2faa9aa6c143646ed536654d895ff70b8","isrc":"USLD91734117","name":"I Don't Wanna Be Alone","registered_at":"2026-06-25T04:26:40Z","spotify_id":"5T9Eu3RS1f6Z6u1xe5MxZH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef0b6dfc74b084e3eb2bf3c05c59ec2faa9aa6c143646ed536654d895ff70b8. 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/5T9Eu3RS1f6Z6u1xe5MxZH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5T9Eu3RS1f6Z6u1xe5MxZH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff55d85f97c7cfce46b9cb6b5eedd416d4673b52e78c52eb02b5feb63aa97fc. 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/3iJf0dg0PGISj0ied0T0g0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iJf0dg0PGISj0ied0T0g0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77afd1504d001b243fbfe386034dd8a21f4b7f9d1c9c34e838a9f646fa8c1852. 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/0QBLM1BWV7NyNrnqblBLFp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QBLM1BWV7NyNrnqblBLFp.
{"copyright_id":"0x943fbb85459d74de594ea83d8fdc9413bdc53eeb12a06c62260b5431ae3e9d8d","isrc":"QZF931900019","name":"Sex High","registered_at":"2026-06-28T02:58:21Z","spotify_id":"6Q1roRaTKGskUSMwLFySvB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943fbb85459d74de594ea83d8fdc9413bdc53eeb12a06c62260b5431ae3e9d8d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Q1roRaTKGskUSMwLFySvB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q1roRaTKGskUSMwLFySvB.
Wavy (Interlude) (feat. James Fauntleroy)
{"copyright_id":"0x56b3dfc913eb6c9f512bae6d10c6403c4df82c109ad325825c975b1349763cef","isrc":"USRC11701126","name":"Wavy (Interlude) (feat. James Fauntleroy)","registered_at":"2026-06-01T22:11:48Z","spotify_id":"3LcoHjgdNl4xtWVaJGSA1p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b3dfc913eb6c9f512bae6d10c6403c4df82c109ad325825c975b1349763cef. 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/3LcoHjgdNl4xtWVaJGSA1p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LcoHjgdNl4xtWVaJGSA1p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303848e5c07e9d617662de6472ce6819635a72d5f8262835c707fd2935680838. 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/3RySVukMPe4R7lAP8oGI17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RySVukMPe4R7lAP8oGI17.
{"copyright_id":"0x56b3dfc913eb6c9f512bae6d10c6403c4df82c109ad325825c975b1349763cef","isrc":"USRC11701126","name":"Wavy (Interlude) (feat. James Fauntleroy)","registered_at":"2026-06-02T18:27:53Z","spotify_id":"0YPPnLR3TS4ZIAKCQOLZhK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b3dfc913eb6c9f512bae6d10c6403c4df82c109ad325825c975b1349763cef. 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/0YPPnLR3TS4ZIAKCQOLZhK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YPPnLR3TS4ZIAKCQOLZhK.
{"copyright_id":"0xfab8973ab38b630fb2bc1da897ca9e6625513ccde8826e63f4e2896c3fd537fd","isrc":"QMJMT2103686","name":"ON MY MIND feat. James Fauntleroy","registered_at":"2026-06-04T12:54:46Z","spotify_id":"2KY5Yl10cqMdet5WevlYZy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab8973ab38b630fb2bc1da897ca9e6625513ccde8826e63f4e2896c3fd537fd. 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/2KY5Yl10cqMdet5WevlYZy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KY5Yl10cqMdet5WevlYZy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc469ff8f9d3760fc99189ffdb2306c586949f9bbe9f98e6bcaeb2ca7422221. 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/12BfsSSpQ6EaSc1i81lua2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12BfsSSpQ6EaSc1i81lua2.
LA (feat. Kendrick Lamar, Brandy & James Fauntleroy)
{"copyright_id":"0xeae7a32ffd83eddeec853ddbd1bc49f7f7dcc27352a6e3afedee9a59eac7a640","isrc":"USAT21503263","name":"LA (feat. Kendrick Lamar, Brandy & James Fauntleroy)","registered_at":"2026-06-05T16:10:21Z","spotify_id":"4FRKDyexVDdFBnRlYWw8bj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae7a32ffd83eddeec853ddbd1bc49f7f7dcc27352a6e3afedee9a59eac7a640. 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/4FRKDyexVDdFBnRlYWw8bj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FRKDyexVDdFBnRlYWw8bj.
{"copyright_id":"0x0775dd4e831433b20baca7b9b825242894c37c37f8947a6ebaa6ff9b1aaf82c8","isrc":"USAT21405102","name":"Deeper (feat. James Fauntleroy)","registered_at":"2026-06-07T06:06:08Z","spotify_id":"4H4mfPXBur49Flk82U17IH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0775dd4e831433b20baca7b9b825242894c37c37f8947a6ebaa6ff9b1aaf82c8. 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/4H4mfPXBur49Flk82U17IH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4H4mfPXBur49Flk82U17IH.
Sexual Love (feat. James Fauntleroy) - Herc Cut The Lights Remix
{"copyright_id":"0xad6ea5cb9bce044887735172b5f0e12591d703a202c8d62d7e05969c27407a39","isrc":"QMJMT2305087","name":"Sexual Love (feat. James Fauntleroy) - Herc Cut The Lights Remix","registered_at":"2026-06-25T17:36:55Z","spotify_id":"0lBDhV8CQ5ebbWm7P0nNm9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6ea5cb9bce044887735172b5f0e12591d703a202c8d62d7e05969c27407a39. 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/0lBDhV8CQ5ebbWm7P0nNm9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lBDhV8CQ5ebbWm7P0nNm9.
{"copyright_id":"0xeae7a32ffd83eddeec853ddbd1bc49f7f7dcc27352a6e3afedee9a59eac7a640","isrc":"USAT21503263","name":"LA (feat. Kendrick Lamar, Brandy & James Fauntleroy)","registered_at":"2026-06-05T16:10:21Z","spotify_id":"3kZdviLaxXKaBItDoY36AU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae7a32ffd83eddeec853ddbd1bc49f7f7dcc27352a6e3afedee9a59eac7a640. 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/3kZdviLaxXKaBItDoY36AU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kZdviLaxXKaBItDoY36AU.
{"copyright_id":"0xfa6984379bde8068c9a0ad501ddb6849ae612474ffd8517db46c0b8b0d15f3bc","isrc":"QMJMT1600996","name":"Another Summer","registered_at":"2026-06-11T06:26:28Z","spotify_id":"4TDTiZ87wkOvuIZMfPDh5Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6984379bde8068c9a0ad501ddb6849ae612474ffd8517db46c0b8b0d15f3bc. 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/4TDTiZ87wkOvuIZMfPDh5Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDTiZ87wkOvuIZMfPDh5Q.
Girls Love Beyoncé (feat. James Fauntleroy)
{"copyright_id":"0xc761ce70b4f20580820f38e75c9bce95d4696f94a1ac7b4a758f7066fa8eee3a","isrc":"USUG11902757","name":"Girls Love Beyoncé (feat. James Fauntleroy)","registered_at":"2026-06-01T20:34:38Z","spotify_id":"56NDFbD0tCUawnqeU2wcvv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc761ce70b4f20580820f38e75c9bce95d4696f94a1ac7b4a758f7066fa8eee3a. 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/56NDFbD0tCUawnqeU2wcvv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56NDFbD0tCUawnqeU2wcvv.
{"copyright_id":"0x38108ea46c254f4e82e7841d2a71ef20aa1124cbbb23262108f5850c208740b9","isrc":"USQX91301192","name":"Born Sinner (feat. James Fauntleroy)","registered_at":"2026-06-04T06:43:47Z","spotify_id":"47A2jHhdcuOozYPYhttXPs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38108ea46c254f4e82e7841d2a71ef20aa1124cbbb23262108f5850c208740b9. 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/47A2jHhdcuOozYPYhttXPs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47A2jHhdcuOozYPYhttXPs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7beed696237e59a098e32fa47268726287a1d208550b0a82e28ec9bd1859bbf4. 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/4tQcyj5488alHT1ZgFduzn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tQcyj5488alHT1ZgFduzn.
{"copyright_id":"0xeb5dcde06518d6d844d5ba001d5fcebb1cd2f2c623ec519056be596396aae9a2","isrc":"QMJMT2304748","name":"Sexual Love (feat. James Fauntleroy)","registered_at":"2026-06-05T07:38:59Z","spotify_id":"1EtUvPu9sKXHrp2baF8L44","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5dcde06518d6d844d5ba001d5fcebb1cd2f2c623ec519056be596396aae9a2. 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/1EtUvPu9sKXHrp2baF8L44.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EtUvPu9sKXHrp2baF8L44.