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 0x534e0bb17e15057f754774befaf6ed9fc8cf7703139423014d02357e1e1248e4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06f53095-06f6-48c7-bd8d-d6573984941d.json and https://artists.proofprofile.net/proofs/artist/06f53095-06f6-48c7-bd8d-d6573984941d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x8db98932cb66b8399172bc61ed10ca1f31a1e850c6af3aeff94986617e0915f5","isrc":"QMEU31715686","name":"I Am a Nightmare","registered_at":"2026-06-08T16:20:53Z","spotify_id":"10FczNyFACOce4VQXcXKlI","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 0x8db98932cb66b8399172bc61ed10ca1f31a1e850c6af3aeff94986617e0915f5. 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/10FczNyFACOce4VQXcXKlI.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/10FczNyFACOce4VQXcXKlI.
{"copyright_id":"0xe9aaa92199f20a3ff68d6f47a3d496b8c36f8299c0f2aa7eb1796c91757b0b20","isrc":"TCADE1720775","name":"Long Time Coming","registered_at":"2026-06-22T15:33:12Z","spotify_id":"3kKiyEQgpmc3l7cn5Q0mXC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9aaa92199f20a3ff68d6f47a3d496b8c36f8299c0f2aa7eb1796c91757b0b20. 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/3kKiyEQgpmc3l7cn5Q0mXC.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/3kKiyEQgpmc3l7cn5Q0mXC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b01fd1580da5c3524a54e95f610704184de360f6375207e181bfe75b1cbf68. 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/1ZhEiqLxeSg37hg5zZYwKZ.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/1ZhEiqLxeSg37hg5zZYwKZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075f71fce4ebedbb99ee09d0264c62b75a839d252f0b08c9aaf8644140b80e29. 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/483Wst8L7n6WaKb7DgTvGQ.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/483Wst8L7n6WaKb7DgTvGQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d36299ede59c27788411dd2503bb1b3f4a1ac4bf34ae8261fd6175e5a420d3. 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/3Lqm9I4KLOMKlTNPFBlU5p.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/3Lqm9I4KLOMKlTNPFBlU5p.
{"copyright_id":"0x460b074385575bd917d3baa64e138d42b1bffe0496ff2f74e194fb5c10aae937","isrc":"QMEU31715688","name":"Off With Your Head","registered_at":"2026-06-08T16:21:23Z","spotify_id":"17VWyKHuQGKe4JEfLjdlC4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460b074385575bd917d3baa64e138d42b1bffe0496ff2f74e194fb5c10aae937. 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/17VWyKHuQGKe4JEfLjdlC4.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/17VWyKHuQGKe4JEfLjdlC4.
{"copyright_id":"0x5a3466a0ba95ffa536c7f94855035baa0611a531eca04fcbbbce8de8758cea86","isrc":"QMEU31715691","name":"Moon and the Shadows","registered_at":"2026-06-18T08:10:41Z","spotify_id":"23G6iRyD5syjRMGA5P4Zah","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3466a0ba95ffa536c7f94855035baa0611a531eca04fcbbbce8de8758cea86. 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/23G6iRyD5syjRMGA5P4Zah.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/23G6iRyD5syjRMGA5P4Zah.
{"copyright_id":"0xde4d308aef4b8cfcd81a66eb3cd597d637a4e4688e4979af3d824c39b0e1b98e","isrc":"TCACW1794695","name":"Hey You","registered_at":"2026-06-06T00:42:22Z","spotify_id":"5vTbqzsow0vbgrCo7uV2OP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4d308aef4b8cfcd81a66eb3cd597d637a4e4688e4979af3d824c39b0e1b98e. 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/5vTbqzsow0vbgrCo7uV2OP.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/5vTbqzsow0vbgrCo7uV2OP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc5dc2d26204ea92d0c92dc491de179247a7c020a42202d3532d44a4146699f. 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/1fb3wRYLGRxfr7cSQyqLMr.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/1fb3wRYLGRxfr7cSQyqLMr.
Charlatan's Web Intro (Love Letter from a Booking Agent)
{"copyright_id":"0x1d651c75a46b8fcbd34c42f72e8ebd87d2b2f553b336fb6a603c0f22304ba436","isrc":"TCABP1357074","name":"Never Coming Back","registered_at":"2026-06-19T20:59:25Z","spotify_id":"4V2g1WoMliR4ReM7Ll6O4u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d651c75a46b8fcbd34c42f72e8ebd87d2b2f553b336fb6a603c0f22304ba436. 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/4V2g1WoMliR4ReM7Ll6O4u.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/4V2g1WoMliR4ReM7Ll6O4u.
{"copyright_id":"0xb3a0ad100ad110be61688cb93d22e7a263534fa797e5095f4f87acb19299b69f","isrc":"TCABP1357075","name":"Wading Through the Dark","registered_at":"2026-06-22T15:14:30Z","spotify_id":"3bqbhHjtRenWV6V0T8YADk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a0ad100ad110be61688cb93d22e7a263534fa797e5095f4f87acb19299b69f. 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/3bqbhHjtRenWV6V0T8YADk.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/3bqbhHjtRenWV6V0T8YADk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1b8a253715ee9fe0f5edeae0fd0d989193aa462af2825734653e51418a5f6c. 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/75F8z1ibZvVSUcvoCA4w8h.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/75F8z1ibZvVSUcvoCA4w8h.
{"copyright_id":"0xaaab4c59c414af5a30af5ddd07907665b4cd05f0015e2cbc2aee60046ea065c6","isrc":"TCABP1357081","name":"I'm Glad You're Dead","registered_at":"2026-06-04T15:04:53Z","spotify_id":"3RLdVvpmLPUfNcn6NUW3Rr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaab4c59c414af5a30af5ddd07907665b4cd05f0015e2cbc2aee60046ea065c6. 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/3RLdVvpmLPUfNcn6NUW3Rr.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/3RLdVvpmLPUfNcn6NUW3Rr.
{"copyright_id":"0xb1fefcd2cbe4143c53b1442fef9e38f3bf8756a609d59e30d4c86c420fa1a298","isrc":"TCABP1357083","name":"Pretty Little Things","registered_at":"2026-06-19T21:02:21Z","spotify_id":"6jPU97k4JUlpb98plUyEO4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fefcd2cbe4143c53b1442fef9e38f3bf8756a609d59e30d4c86c420fa1a298. 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/6jPU97k4JUlpb98plUyEO4.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/6jPU97k4JUlpb98plUyEO4.
{"copyright_id":"0x1bf3b6202d1b9c319258e66e5d31c79851b5b2afac74d92bdb115d31ceb3d9c6","isrc":"TCABP1357084","name":"Losing My Mind","registered_at":"2026-06-26T09:34:50Z","spotify_id":"0lyrqJPVRhdaj4lx3TRFLJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf3b6202d1b9c319258e66e5d31c79851b5b2afac74d92bdb115d31ceb3d9c6. 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/0lyrqJPVRhdaj4lx3TRFLJ.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/0lyrqJPVRhdaj4lx3TRFLJ.
{"copyright_id":"0x3bb6ba522db150268b9a2f6823e1ee722c367056373be62d9921573a5cf591d2","isrc":"TCABP1357085","name":"School for Young Ladies","registered_at":"2026-06-26T09:37:14Z","spotify_id":"2nSAeTRQKOYHZ1MlI91GyY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb6ba522db150268b9a2f6823e1ee722c367056373be62d9921573a5cf591d2. 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/2nSAeTRQKOYHZ1MlI91GyY.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/2nSAeTRQKOYHZ1MlI91GyY.
{"copyright_id":"0xca98bca43350c84292d81c6b3a08726b9ca5e60bd674877a8f6431db28aa09f2","isrc":"TCABP1357086","name":"Strangle You","registered_at":"2026-06-22T15:06:39Z","spotify_id":"1zWaHG9hvFYtPnthrpH9WA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca98bca43350c84292d81c6b3a08726b9ca5e60bd674877a8f6431db28aa09f2. 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/1zWaHG9hvFYtPnthrpH9WA.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/1zWaHG9hvFYtPnthrpH9WA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa96802e632e74e00583cad6301fda3588270438f7cf979ed4255d0398e9386. 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/3BTi0ntP07ztZcs7NNGOWN.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/3BTi0ntP07ztZcs7NNGOWN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78820b96fe27411d419a5aaa69304f3fcfa1df63af8d641e244cd744f2915ba4. 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/0259KZQOfpt4RC6uuCVzD0.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/0259KZQOfpt4RC6uuCVzD0.
{"copyright_id":"0x87b89ebfc1bd450f7c45d39cad652bdf5c13aea8eff732b48c0f6505085513cb","isrc":"TCABA1132376","name":"Chemical Valley","registered_at":"2026-06-07T10:39:34Z","spotify_id":"7d0MNKkXwXdxGfvpJQKGYd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b89ebfc1bd450f7c45d39cad652bdf5c13aea8eff732b48c0f6505085513cb. 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/7d0MNKkXwXdxGfvpJQKGYd.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/7d0MNKkXwXdxGfvpJQKGYd.
{"copyright_id":"0xa236c2c5ae568ba7b7ac2cb20dede62eb1bb3934e42b863a9c510a50604de244","isrc":"TCABA1132377","name":"Bury Me With My Guns","registered_at":"2026-06-04T07:14:23Z","spotify_id":"5tjEFjXJZOiFYfUsH1L6D3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa236c2c5ae568ba7b7ac2cb20dede62eb1bb3934e42b863a9c510a50604de244. 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/5tjEFjXJZOiFYfUsH1L6D3.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/5tjEFjXJZOiFYfUsH1L6D3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c13bc1127f907a426aafd91854eca3d0f194482a9b37e4385d31c8f8645a951. 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/4uvUswHL1pBmxliduMo2w0.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/4uvUswHL1pBmxliduMo2w0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbf9c11947edb189041f0fbc97a0b430c36c851c6d36737c81937ddecc8b8e7. 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/5rJW4rfw3ZO4bvmpt8wXfp.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/5rJW4rfw3ZO4bvmpt8wXfp.
{"copyright_id":"0x9148fdfad1916d4d2b801e5d368d3f8a4d6ca9a5d0de53f1d0a05f93c5b54be9","isrc":"TCABA1132381","name":"Playing Dead","registered_at":"2026-06-21T14:44:20Z","spotify_id":"1bRdyVcYbELzZmrRYJl3LV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9148fdfad1916d4d2b801e5d368d3f8a4d6ca9a5d0de53f1d0a05f93c5b54be9. 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/1bRdyVcYbELzZmrRYJl3LV.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/1bRdyVcYbELzZmrRYJl3LV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fc6284bf9d8fe1e40aa393b4f7171e4e3b4ccc33571b48d92ff3e80f5ecb40. 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/6TNjmf2FnTgB4VxYsab1hO.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/6TNjmf2FnTgB4VxYsab1hO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf175f229e8d5b0e3277d2ea0e57abc6b484f686e3b78a315c9e37f53ed9340. 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/3gD064370MoMGiThZix0MA.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/3gD064370MoMGiThZix0MA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0e5190135821b8e9639f9193cbfa2668dd03f8215b35a8c278ec8c93698a29. 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/0h08svI0ZyCOhDMzgD0FYv.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/0h08svI0ZyCOhDMzgD0FYv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e49f62e290ccabe603a221e8c741adf6f02aee376b9d0d766b56e61b1849a24. 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/4SKHoFTw21OcBNLUxwtDAA.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/4SKHoFTw21OcBNLUxwtDAA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0935273bd0815c4c28d9845931f4c3304a7097ee2622502a1562c562345f9708. 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/0FxiuZfin6eYAz7jTBvLhi.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/0FxiuZfin6eYAz7jTBvLhi.
{"copyright_id":"0x4ad4d1228158d6b0de3100656865dc6ef7b3d1f0cd6adc7be92d05ce037ff6c1","isrc":"TCABA1132388","name":"On That Night","registered_at":"2026-06-26T09:34:34Z","spotify_id":"7bKe7F5XM4uyQ2AYgmBcv8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad4d1228158d6b0de3100656865dc6ef7b3d1f0cd6adc7be92d05ce037ff6c1. 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/7bKe7F5XM4uyQ2AYgmBcv8.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/7bKe7F5XM4uyQ2AYgmBcv8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f62ced800938328e114de83eaf8784ab11b201820729582b5ebf1a703365d4. 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/31qY5urWpHbOvOzaXh24P4.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/31qY5urWpHbOvOzaXh24P4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb90a8a9647d0737ed969c7c9c9e9e2828de323fb6df0791d219e710eb551f47. 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/0Ek1kNnKL7IhrxgMZw7sdc.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/0Ek1kNnKL7IhrxgMZw7sdc.
{"copyright_id":"0x6a62f3e9add2249ed9d6ee17388d7801294b0b3e357b5b3b82add9c6b7effa7b","isrc":"TCABA1132392","name":"The Sound of Silence","registered_at":"2026-06-06T00:38:54Z","spotify_id":"2enqEvIeAralxE1x61HNix","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a62f3e9add2249ed9d6ee17388d7801294b0b3e357b5b3b82add9c6b7effa7b. 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/2enqEvIeAralxE1x61HNix.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/2enqEvIeAralxE1x61HNix.
{"copyright_id":"0xfb3599edcabb146f02ba366fee3acee8b2c88a7ff95fcf5244643cc43cda4490","isrc":"USTV10700971","name":"Born Again","registered_at":"2026-06-22T15:32:46Z","spotify_id":"6HqM1uJg5WsmKf3TKXIPGu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3599edcabb146f02ba366fee3acee8b2c88a7ff95fcf5244643cc43cda4490. 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/6HqM1uJg5WsmKf3TKXIPGu.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/6HqM1uJg5WsmKf3TKXIPGu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92dab46ceecf4cec4e347c3483022cca93c3eef4c4794782e4853ea473b0d69. 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/381vldYg8mFWIS7DA5D9EA.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/381vldYg8mFWIS7DA5D9EA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a1917a7e8531dfc2ae64d27cffcc282770a691ff293ca016b2240a9b1f37d1. 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/64R3cxZ9Hm5ZAiwXiuZZhT.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/64R3cxZ9Hm5ZAiwXiuZZhT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e013f590fccb4be2f84e5b844d647c7359ad401f8b00b97f95ecf7bc6486e1d. 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/446WfcgIQtxvODyGcLjxok.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/446WfcgIQtxvODyGcLjxok.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce2002f650b428c0e648d51e46420a893b597b111367798ccda29a7a21e77b3. 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/4tjxZotTHgMufjl6sJ0LCf.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/4tjxZotTHgMufjl6sJ0LCf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714604d92264f1e7e521326e8948d89dcb305a5ceff595110177c90f4fb36162. 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/32dkr35PNyFQ3YriV6CRHV.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/32dkr35PNyFQ3YriV6CRHV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1301c56165193ee81595ef5c5d2c29897d1abe58f5372ddd3b3a95cc3086351. 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/3B2IaSUyjp7cMPX062alzV.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/3B2IaSUyjp7cMPX062alzV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf56307b26049557e721b3acd7bae96b8589da7a5f10e139ee45ea1729105ad0. 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/0em7ouE9UKWcfr4v4uIjIm.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/0em7ouE9UKWcfr4v4uIjIm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62323c508edf2cf7a9cffdc572296971c3037985a87e562ac39a183ac4655079. 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/0hWOylz7GZli2lKO4uSBRB.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/0hWOylz7GZli2lKO4uSBRB.
{"copyright_id":"0xb9a97a2648676c806664dbbf0c3a65f0c6127d7ae063d9727eafaaaeefd78c03","isrc":"USTV10500462","name":"Guns Ablazin'","registered_at":"2026-06-23T23:28:47Z","spotify_id":"1nXZiruU0ClwGF71XlQUe9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a97a2648676c806664dbbf0c3a65f0c6127d7ae063d9727eafaaaeefd78c03. 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/1nXZiruU0ClwGF71XlQUe9.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/1nXZiruU0ClwGF71XlQUe9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91030e1bfd09d37e5f17da5c1b0ce0472de0453dbf76251ef929468b4e8bf4a5. 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/3T7W0A3sTz7py3sLgZLUkW.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/3T7W0A3sTz7py3sLgZLUkW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf523d4eee186d5e36f3b76b3f201156fbb93a8da5e4050658d6518f930d3db7. 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/6ZHfn34a4UH8jCgOb18gNM.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/6ZHfn34a4UH8jCgOb18gNM.
{"copyright_id":"0x38b72fbaf3aea3251f0cdeddd4f11acd5dd1d1e635d96e0505f84ef75c3af289","isrc":"US4YS0400012","name":"Bobaflex Warriors","registered_at":"2026-06-23T23:29:40Z","spotify_id":"5c3MCKA2snkXqtDHgkKJbo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b72fbaf3aea3251f0cdeddd4f11acd5dd1d1e635d96e0505f84ef75c3af289. 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/5c3MCKA2snkXqtDHgkKJbo.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/5c3MCKA2snkXqtDHgkKJbo.
{"copyright_id":"0x35d92dfed05c78fd534259713c6fd962b1bc34a951e0a2a21fec6e37a36c58e9","isrc":"US4YS0400013","name":"Midnight Nation","registered_at":"2026-06-28T04:22:23Z","spotify_id":"6tnDQQPkeOqtgbN9lZAB2k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d92dfed05c78fd534259713c6fd962b1bc34a951e0a2a21fec6e37a36c58e9. 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/6tnDQQPkeOqtgbN9lZAB2k.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/6tnDQQPkeOqtgbN9lZAB2k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fc7b904953fa690f789e39e1dd29c873219024706df04d52f9ff6d6d0441b2. 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/4rayM5BWjoY363QIT2CRH6.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/4rayM5BWjoY363QIT2CRH6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfdac5a0e7119e86d2b07bce9f5b6ac3c88351d159527a6c8e83943e081f02a. 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/52ZOe4OjKCcu5Y6RsDrLIj.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/52ZOe4OjKCcu5Y6RsDrLIj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd7657ea602e6865fb0efe8f82ee91166617972704d3874608e03acc74c78fe. 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/24fTsEV9RCE8p54EqSggVL.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/24fTsEV9RCE8p54EqSggVL.
{"copyright_id":"0x9d0275abb554aa6db11aef2c1add7a4d354ef8dce7934f2c76b774f91b1f94c3","isrc":"TCAHO2392504","name":"Horrible Things","registered_at":"2026-06-20T16:34:12Z","spotify_id":"1PfmmNXTiZcQFd518DPzvZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0275abb554aa6db11aef2c1add7a4d354ef8dce7934f2c76b774f91b1f94c3. 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/1PfmmNXTiZcQFd518DPzvZ.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/1PfmmNXTiZcQFd518DPzvZ.
{"copyright_id":"0x0f352093d0e2c80eedf370981381c7ff3e98cacba939e47ad1bf3e2e73d84cec","isrc":"QMEU32210698","name":"My Dark Flight","registered_at":"2026-06-20T16:33:54Z","spotify_id":"1GFcT0MVzHqg8cNya9qMBv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f352093d0e2c80eedf370981381c7ff3e98cacba939e47ad1bf3e2e73d84cec. 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/1GFcT0MVzHqg8cNya9qMBv.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/1GFcT0MVzHqg8cNya9qMBv.
{"copyright_id":"0x7d45069d6d175baf024bcc1f9a1545de769462c6e8c1b0adb8e46aafbe6a5823","isrc":"TCAGH2216480","name":"I'll Blow Your Dreams into the Sky","registered_at":"2026-06-12T00:23:44Z","spotify_id":"65NjuLaDNPtKhY8lJ3ln6T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d45069d6d175baf024bcc1f9a1545de769462c6e8c1b0adb8e46aafbe6a5823. 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/65NjuLaDNPtKhY8lJ3ln6T.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/65NjuLaDNPtKhY8lJ3ln6T.
{"copyright_id":"0x075f71fce4ebedbb99ee09d0264c62b75a839d252f0b08c9aaf8644140b80e29","isrc":"QMEU31715689","name":"Lights out (Album Version)","registered_at":"2026-06-11T00:40:47Z","spotify_id":"70EcXPWLzgQosii5l5Parz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075f71fce4ebedbb99ee09d0264c62b75a839d252f0b08c9aaf8644140b80e29. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70EcXPWLzgQosii5l5Parz.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/70EcXPWLzgQosii5l5Parz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389f105e6e14444b536d6b6d8de548fe5a7842b2b4b9a4cd2f31cf6d4b395261. 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/1fbBkqk36IE4W7cEuUExZc.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/1fbBkqk36IE4W7cEuUExZc.
{"copyright_id":"0xf9172a08b6cc3c1cc0223143e5b9b92d6546bb1fb53b02db4556e3b27deca483","isrc":"US2WU1001639","name":"Bury Me With My Guns On","registered_at":"2026-06-07T23:45:33Z","spotify_id":"0F41kOJjlPn6qsvILkfe00","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9172a08b6cc3c1cc0223143e5b9b92d6546bb1fb53b02db4556e3b27deca483. 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/0F41kOJjlPn6qsvILkfe00.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/0F41kOJjlPn6qsvILkfe00.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb28215d441bec88a8d6423ce839d67e117968af570e25a7c17d96d6d11545f. 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/4jXAa9SoqTRNoy7xOr2JDy.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/4jXAa9SoqTRNoy7xOr2JDy.