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 0x67a2af4026c206141be178ef23aa2035b06265b87da5a485bc98d37cf6ffdbb1. 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/9adc2083-ff9e-47eb-95a0-ae562b74f7cb.json and https://artists.proofprofile.net/proofs/artist/9adc2083-ff9e-47eb-95a0-ae562b74f7cb.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 0x19b7e6d094514d70318d7ea472ff161daa726d4c5ca84a2a54afb45865b0655e. 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/0aCE83dwJQG93rk8r8Gt3B.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/0aCE83dwJQG93rk8r8Gt3B.
{"copyright_id":"0x4bdd8088585c38e935c6251e270e24060123e11227ce9ea25bcc2df36a990fd9","isrc":"GB2LD2110406","name":"Reality (ft. Dayce Williams)","registered_at":"2026-06-05T21:44:20Z","spotify_id":"1yZScuaxS2dUGzHe4u8Mfu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdd8088585c38e935c6251e270e24060123e11227ce9ea25bcc2df36a990fd9. 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/1yZScuaxS2dUGzHe4u8Mfu.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/1yZScuaxS2dUGzHe4u8Mfu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6200a1c77c99edfbe7b54bc263154ec70edb9c05879741dd3e4956cad5766b35. 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/6gAhMBiyvAI0OdTEV6z0Ue.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/6gAhMBiyvAI0OdTEV6z0Ue.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6377cab538c7bd50ecada151203b15f0e2634f75f58c03cd52e9968bc3c5b9. 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/5f0ZV2eHblXCPAaadia3qc.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/5f0ZV2eHblXCPAaadia3qc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb603158aec36eaf92adeb499113309099b28c36a608102ec807299eddc60c6b0. 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/6h5naFVRvFiysarfHvf63p.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/6h5naFVRvFiysarfHvf63p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077725d7afb02347ee2221107a0903f9442272ae667825f6f7423aa2e8d2194f. 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/0FLXlX16ta9aqUgrzjHFaN.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/0FLXlX16ta9aqUgrzjHFaN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778df0c5b392cee284d425d9ff98628363a6656f991219c2756363dc102e8865. 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/3YV9o0XZ8Hd8KPU7ntsPxd.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/3YV9o0XZ8Hd8KPU7ntsPxd.
{"copyright_id":"0x758e96f396a2e1b9358e0cf24de2706c6e5870690d79f1fef90faafcba8880d0","isrc":"DEA622302227","name":"Like Somebody (feat. Laura Warshauer)","registered_at":"2026-06-21T17:28:46Z","spotify_id":"5ZC09rxQPRh4x0P9JofGmW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758e96f396a2e1b9358e0cf24de2706c6e5870690d79f1fef90faafcba8880d0. 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/5ZC09rxQPRh4x0P9JofGmW.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/5ZC09rxQPRh4x0P9JofGmW.
{"copyright_id":"0x5bee6ad5eb7fe219d7e705fc8bb442394b7cd327a6de084c2e0c1f8bf4932eb0","isrc":"NLT2H2300660","name":"Oh My My","registered_at":"2026-06-07T20:26:51Z","spotify_id":"7vqhyMyl8eznmxcelgw3Br","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bee6ad5eb7fe219d7e705fc8bb442394b7cd327a6de084c2e0c1f8bf4932eb0. 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/7vqhyMyl8eznmxcelgw3Br.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/7vqhyMyl8eznmxcelgw3Br.
{"copyright_id":"0xc2f6eb78c7ed77a55fa8b454330dc2f1afc1d349c33a808dac89b9345fb581fd","isrc":"GX8LE2397747","name":"Rushing Back (feat. Tilsen)","registered_at":"2026-06-21T03:22:12Z","spotify_id":"5uuTQnUCxmGDO4rvCIvoGn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f6eb78c7ed77a55fa8b454330dc2f1afc1d349c33a808dac89b9345fb581fd. 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/5uuTQnUCxmGDO4rvCIvoGn.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/5uuTQnUCxmGDO4rvCIvoGn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357b9710d63980b70225046e3ea867fba07000e6d85f06807f5522fdf855548e. 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/3DCtbx3u6YDoCcxECpi3Cs.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/3DCtbx3u6YDoCcxECpi3Cs.
{"copyright_id":"0x7578c559b98fad8a6be218d43069cd2ddca3d9464188907b485a4270bf404dba","isrc":"SE3GO2306101","name":"In the Name of Love","registered_at":"2026-06-09T17:58:04Z","spotify_id":"3K8nWdYxLnqnKvZ6Bagy9U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7578c559b98fad8a6be218d43069cd2ddca3d9464188907b485a4270bf404dba. 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/3K8nWdYxLnqnKvZ6Bagy9U.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/3K8nWdYxLnqnKvZ6Bagy9U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa011767328c0d24d5e9ddc84195805e9f7b2629fcbd3d7486d4c256c278e698f. 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/0qEJaka2i1DjCPpAm0xzKd.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/0qEJaka2i1DjCPpAm0xzKd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba11e5ba82936ba28271cf204a15bd326d1395df8d873dcd81e042261170af3. 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/26k2oNy7Ps75NSxiHKjP1W.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/26k2oNy7Ps75NSxiHKjP1W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45df00f56b62a659a1543484e954ec386a88548dc17b1b0af867eaa396235e3. 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/2WVSM30sqMGQi8WvHK6gQR.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/2WVSM30sqMGQi8WvHK6gQR.
{"copyright_id":"0xe6f07d5b3500350ceb820f39ea4dc670587d77d0b461eee31fee541a9312eda8","isrc":"NLT2H2200621","name":"Hotel Room","registered_at":"2026-06-18T01:49:23Z","spotify_id":"0ARHtw2zOMBe4QGBwBxDME","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f07d5b3500350ceb820f39ea4dc670587d77d0b461eee31fee541a9312eda8. 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/0ARHtw2zOMBe4QGBwBxDME.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/0ARHtw2zOMBe4QGBwBxDME.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da9836c5317269f5b2696dbb254573a92c5839f7651b6b59030e7dde8b0f575. 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/19HGNwt8NbZ6y0AZmNuKQ9.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/19HGNwt8NbZ6y0AZmNuKQ9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c40588d749e3834fe941fe2721d84879629ff91502f36185b96a663b7e0ba9. 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/6cuvL42pVssV1fsG3oc2Cq.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/6cuvL42pVssV1fsG3oc2Cq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd059cf896f109c4cd995573a9314ab14589ea39cf55838c2f27427ca55dd30. 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/5JPZxEWNwtTMwO7dD2SvCe.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/5JPZxEWNwtTMwO7dD2SvCe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafffe021fd907bf6bb9e666c4f1f274a2443379e5a164107d15cf21737ecb36a. 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/31vRvfoWKXpEL7KAesLGnp.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/31vRvfoWKXpEL7KAesLGnp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3447d8ddc1021a8bdcff95995e35790f44f3770759343c0b6d47f535aeaf2bd. 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/7wUW5qYK19RlL6ljqDbc5x.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/7wUW5qYK19RlL6ljqDbc5x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db2f60b5054fc666dbc23be39766ffd93a73c5c7b4d54520f8f9a520e90d80e. 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/1z4jXB159lLHg56PMaao89.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/1z4jXB159lLHg56PMaao89.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c3717e41e470cc2492285463082a184a0e0bf51c49732df380c89c97f09e7c. 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/0e67yRFHujhVv0t3TOjXbl.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/0e67yRFHujhVv0t3TOjXbl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c510e71060632f8cb9727f2f26f1c48a8220b9242dee5105780948b072650f7. 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/6mO0pBVLjmpUphr3dK4GBz.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/6mO0pBVLjmpUphr3dK4GBz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa264c2d968dd7230e4f13e275a104318a10ea7aa907cc8590ea309cd8e0d130e. 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/6lgKod0FYfCwcjSg7AYUYi.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/6lgKod0FYfCwcjSg7AYUYi.
{"copyright_id":"0x22b2fdca5c2be4c283d00bdebc03ed1375a21ca63769bf733c8f52b297b12250","isrc":"TCAEY2016295","name":"Gold (Diviners Remix)","registered_at":"2026-06-11T11:05:33Z","spotify_id":"0KUZGRM7WZXYuQEnIOzIw5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b2fdca5c2be4c283d00bdebc03ed1375a21ca63769bf733c8f52b297b12250. 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/0KUZGRM7WZXYuQEnIOzIw5.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/0KUZGRM7WZXYuQEnIOzIw5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea34236f46b027db064a710d6762031a856d2253999c3818fab93f7ebfe1e16. 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/5To1ntJQQlLuGBzJyLI2nz.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/5To1ntJQQlLuGBzJyLI2nz.
{"copyright_id":"0xf25bc12c707c6c070e1524c2957dba97bdc452c24f3948d452e2394438ae22ad","isrc":"DEUM71906736","name":"Chasing The Night","registered_at":"2026-06-08T03:46:25Z","spotify_id":"2fyiZwBsxcEFRcyHYhlicv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25bc12c707c6c070e1524c2957dba97bdc452c24f3948d452e2394438ae22ad. 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/2fyiZwBsxcEFRcyHYhlicv.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/2fyiZwBsxcEFRcyHYhlicv.
{"copyright_id":"0xe8e3f45b6bf28e25f52cd214e2840e9a66a1ebd29a7acb6ee559ed9347ffcb0f","isrc":"TCAEL1981784","name":"I Can Believe","registered_at":"2026-06-26T00:15:23Z","spotify_id":"0hDesjI2xefoSQ4juNh0mX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e3f45b6bf28e25f52cd214e2840e9a66a1ebd29a7acb6ee559ed9347ffcb0f. 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/0hDesjI2xefoSQ4juNh0mX.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/0hDesjI2xefoSQ4juNh0mX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f81db551e940d05380ae321b7d66cd0b850d726fda55d68fd12589eaceefa0d. 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/1c1bVZXIZG7TFQ0hnSoaa6.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/1c1bVZXIZG7TFQ0hnSoaa6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5890e3b7ca0c45f1574db93a898db590f24f3a0d4caa4cca4be96ed42d8260f6. 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/42DTTgjIGMXS5kMv1ZFOrG.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/42DTTgjIGMXS5kMv1ZFOrG.
{"copyright_id":"0xa8c6141f0f2dc9ed318e30fbf95b9c675130b8cf3ae774cbf2bec132bfc7f8ad","isrc":"TCAED1944794","name":"Perfect Break","registered_at":"2026-06-24T08:17:24Z","spotify_id":"5Mk1JZh1Gde9JbOTvXUBYg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c6141f0f2dc9ed318e30fbf95b9c675130b8cf3ae774cbf2bec132bfc7f8ad. 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/5Mk1JZh1Gde9JbOTvXUBYg.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/5Mk1JZh1Gde9JbOTvXUBYg.
{"copyright_id":"0x7bb9513e9871aef1627623544b07327852595f46c8a90bc4fc17bcd1e4de50dc","isrc":"DEAX11900023","name":"Give Me Your Love - Diviners Remix","registered_at":"2026-06-22T02:29:25Z","spotify_id":"5Zo1GTSOVjAH4ViHpP3bYZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb9513e9871aef1627623544b07327852595f46c8a90bc4fc17bcd1e4de50dc. 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/5Zo1GTSOVjAH4ViHpP3bYZ.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/5Zo1GTSOVjAH4ViHpP3bYZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb70333af58c5382f28120da419f904907647262d7626ca98960a4384e23594. 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/4W35hANv0JfAup7K3TH2lN.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/4W35hANv0JfAup7K3TH2lN.