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 0x273cfee7abae4da9f1f991afd33581b5eec4a8ffc2df2db119aee6768b8d8c1c. 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/645f906f-6f6d-4837-b806-b694a0f6bf6b.json and https://artists.proofprofile.net/proofs/artist/645f906f-6f6d-4837-b806-b694a0f6bf6b.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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/3pFGEwJAVgQa6SKYF5arou.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/3pFGEwJAVgQa6SKYF5arou.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/4Xf1HFtAKtKwjVRoG8GQTK.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/4Xf1HFtAKtKwjVRoG8GQTK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/5F0h1Az2NY2FfQe97VoyNc.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/5F0h1Az2NY2FfQe97VoyNc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/7usslNARBi8yFLEzCdToCu.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/7usslNARBi8yFLEzCdToCu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/5lxCCxtGq8FI9msmoKDZ5E.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/5lxCCxtGq8FI9msmoKDZ5E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/73xpsbt9FbWspx8zgAbpge.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/73xpsbt9FbWspx8zgAbpge.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/2eWsSMxZ0jW11zc0Viqr9g.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/2eWsSMxZ0jW11zc0Viqr9g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/0lI8OioZf0ZCSM4dVhTVe5.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/0lI8OioZf0ZCSM4dVhTVe5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/2kShWGGWYA2lzYeBNNFCxr.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/2kShWGGWYA2lzYeBNNFCxr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/5bfCxr7zW5PsOWJed0y0Y3.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/5bfCxr7zW5PsOWJed0y0Y3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4. 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/7rboEMXzcidpEWXv9sfFmu.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/7rboEMXzcidpEWXv9sfFmu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/249OAuWSrlIgOATFvMPB0h.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/249OAuWSrlIgOATFvMPB0h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/3tDOxwcBdQqWS12KJ2wkIX.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/3tDOxwcBdQqWS12KJ2wkIX.
{"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2OC7QalzJQukGrG5zuCXpI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/2OC7QalzJQukGrG5zuCXpI.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/2OC7QalzJQukGrG5zuCXpI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/6jKVMrf3zOoXi7BVs0VC9s.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/6jKVMrf3zOoXi7BVs0VC9s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4bIhRH4Q1U16x2xQ0PGmss.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/4bIhRH4Q1U16x2xQ0PGmss.
歌カラ ベスト４ 桂銀淑 デュエット編
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/2069UVNpfel6YC1WSVUq5L.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/2069UVNpfel6YC1WSVUq5L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492. 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/18n4D2LCYB3o2kNKF5wbdJ.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/18n4D2LCYB3o2kNKF5wbdJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. 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/4XQXUTUi9jLQQH5ZZTzeuk.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/4XQXUTUi9jLQQH5ZZTzeuk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec. 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/14EMKW9DODXcuN40fSWKVT.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/14EMKW9DODXcuN40fSWKVT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/2wDRvabfldDsTJZoCL8EH2.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/2wDRvabfldDsTJZoCL8EH2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae. 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/5ZiqiCQo1Lgb4RW0PJKlm6.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/5ZiqiCQo1Lgb4RW0PJKlm6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50S0z2KXAeIPu4am2E36C4.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/50S0z2KXAeIPu4am2E36C4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0D8RHZTu1fQ04hkoH4XRYz.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/0D8RHZTu1fQ04hkoH4XRYz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ULewhNDJtjKtrRQ86KvNI.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/6ULewhNDJtjKtrRQ86KvNI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vVPlkOyEo2GSgHjHW8SO1.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/3vVPlkOyEo2GSgHjHW8SO1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704. 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/501NLbR3yzA4nRLA2LRnTP.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/501NLbR3yzA4nRLA2LRnTP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mma9T6Wi5qlpX4J5eWqYH.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/6mma9T6Wi5qlpX4J5eWqYH.
{"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"7f2IxHxZPOqBqfdfepbqCc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7f2IxHxZPOqBqfdfepbqCc.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/7f2IxHxZPOqBqfdfepbqCc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a. 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/6Im5udH93fiNhVfCH7MAtA.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/6Im5udH93fiNhVfCH7MAtA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tIQRbULgvWG02vd5yjrFZ.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/4tIQRbULgvWG02vd5yjrFZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FQOFBvw5jYo2az4xNQWAX.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/1FQOFBvw5jYo2az4xNQWAX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65Tsl5kxKCdNZFjYL6KynJ.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/65Tsl5kxKCdNZFjYL6KynJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462. 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/2JWBTE99GE02E6nop34bwi.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/2JWBTE99GE02E6nop34bwi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hn8pFzGaABBcURsrfBMem.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/3hn8pFzGaABBcURsrfBMem.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3. 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/3xpDiMidMlbWNEqXaIx6FF.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/3xpDiMidMlbWNEqXaIx6FF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c. 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/5FqBul0Pf2wKwwCHsRf9Ue.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/5FqBul0Pf2wKwwCHsRf9Ue.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Zdt5vrs4HhIRwALVFyOdW.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/1Zdt5vrs4HhIRwALVFyOdW.
{"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"7fNNw0Q7lbGllpDNTkysj2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/7fNNw0Q7lbGllpDNTkysj2.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/7fNNw0Q7lbGllpDNTkysj2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QDx6Dw36yW77OTqVyegr7.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/6QDx6Dw36yW77OTqVyegr7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MrKMGNLHfl7TPj27aeEWw.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/1MrKMGNLHfl7TPj27aeEWw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OaP2MHTotoQRyUDiicioy.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/6OaP2MHTotoQRyUDiicioy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/7qBvlYOYh9Mw0B0mOfXcbF.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/7qBvlYOYh9Mw0B0mOfXcbF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hjwQv3Y2QW3cO2MiYVZlS.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/4hjwQv3Y2QW3cO2MiYVZlS.
私には貴男だけ - 日本語～韓国語～日本語
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5a9T0tMCYKacPWab9KO1cE.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/5a9T0tMCYKacPWab9KO1cE.
歌って踊って - 日本語～韓国語～日本語
二度と恋などしたくない - 日本語～韓国語～日本語
桂 銀淑 歌カラ ベストコレクション（1）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cyDwNynBydzOtGHqfbHR7.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/1cyDwNynBydzOtGHqfbHR7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1E6NeZYxyhuUt7WGKf0vii.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/1E6NeZYxyhuUt7WGKf0vii.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fWvXUFEBqgkyhkKxy0YOG.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/2fWvXUFEBqgkyhkKxy0YOG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5oUp7K1AakwYoZUH1aADWa.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/5oUp7K1AakwYoZUH1aADWa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33Vp9GTXDi88Sj7FlawPh1.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/33Vp9GTXDi88Sj7FlawPh1.
{"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"4wvljl7gbx1UFcEz3qZcgs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wvljl7gbx1UFcEz3qZcgs.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/4wvljl7gbx1UFcEz3qZcgs.
アモーレ ～はげしく愛して～ - カラオケ
桂 銀淑 歌カラ ベストコレクション（3）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/2jvlvFMTQZ9424ZhuHyHMt.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/2jvlvFMTQZ9424ZhuHyHMt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4fBm64sS461g6z1W9GbRso.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/4fBm64sS461g6z1W9GbRso.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/1b4SVxWlqk6JCkALHREcRQ.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/1b4SVxWlqk6JCkALHREcRQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/293NZknP5eknhkZ06l1MdZ.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/293NZknP5eknhkZ06l1MdZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/3uDndGlzigeCNaGCAK5dCB.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/3uDndGlzigeCNaGCAK5dCB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/75Vuq1wT7YFTMQgnJ8Azd7.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/75Vuq1wT7YFTMQgnJ8Azd7.
ソファーにパジャマを座らせて - カラオケ
桂 銀淑 歌カラ ベストコレクション（2）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WgkDd25WRYXqmdyYDlIr5.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/0WgkDd25WRYXqmdyYDlIr5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZkPIpJHLEyudsjEuHulOe.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/3ZkPIpJHLEyudsjEuHulOe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kW0PB0gmjDPpTaVGEShkH.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/6kW0PB0gmjDPpTaVGEShkH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HOD6PobBCNqHiwmq7lrLy.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/6HOD6PobBCNqHiwmq7lrLy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YGELr4wk1klGcJv3ZBsaS.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/2YGELr4wk1klGcJv3ZBsaS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/6rsLmgwJ9GeQgGbGSfpfAD.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/6rsLmgwJ9GeQgGbGSfpfAD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5vjFFv8MfKpSFhVjP94K02.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/5vjFFv8MfKpSFhVjP94K02.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/2sg7S904y4IEDWPbgBOvBh.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/2sg7S904y4IEDWPbgBOvBh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WQ9r5bbqTT0G4j4cb8jor.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/2WQ9r5bbqTT0G4j4cb8jor.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/1kBbW73SR3h3J7LJtKif29.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/1kBbW73SR3h3J7LJtKif29.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DVR134kRKMWRCcSBK9FnV.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/0DVR134kRKMWRCcSBK9FnV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/1ei2e7PiBtIAwR85qgRaBw.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/1ei2e7PiBtIAwR85qgRaBw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065. 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/0chQwGVRbYuqakYRq7DT1Z.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/0chQwGVRbYuqakYRq7DT1Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b. 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/7mswABwesHQrTuL97vwORF.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/7mswABwesHQrTuL97vwORF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89. 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/0riUpxHiwSlhdX5USlpGm1.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/0riUpxHiwSlhdX5USlpGm1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75. 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/2Pv4EeCTokL7LwNBRjPAz9.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/2Pv4EeCTokL7LwNBRjPAz9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68EBCvNBX7x2n52aZWB4lV.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/68EBCvNBX7x2n52aZWB4lV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/5TRZlEA7IZmoCMJBY425uC.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/5TRZlEA7IZmoCMJBY425uC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AzB9ja1r16ALjrw9CFlLA.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/5AzB9ja1r16ALjrw9CFlLA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/4SvPVhpgjS5dWAIgjH6q9a.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/4SvPVhpgjS5dWAIgjH6q9a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/3QggPnXusm7zWxDXnZbVi7.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/3QggPnXusm7zWxDXnZbVi7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/5GABXr0HBpY9lwaClnc0kg.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/5GABXr0HBpY9lwaClnc0kg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/1X3xOdAvRkpVpmeRQrG9nt.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/1X3xOdAvRkpVpmeRQrG9nt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7npIR7RL2mX2yo4oadXc7C.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/7npIR7RL2mX2yo4oadXc7C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/5acPlmZEI3g73NBQOO5czm.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/5acPlmZEI3g73NBQOO5czm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YbYUrShYpWW4oq4L8Rpmu.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/5YbYUrShYpWW4oq4L8Rpmu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/60xN3jUiFTxLGD5vvyXBYG.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/60xN3jUiFTxLGD5vvyXBYG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0N6thtuZXK5x4HXWpVS8GX.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/0N6thtuZXK5x4HXWpVS8GX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2G3r6W4utmYXqkarwzeByL.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/2G3r6W4utmYXqkarwzeByL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4FGKVFDbC6YwTu9uvRzBKQ.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/4FGKVFDbC6YwTu9uvRzBKQ.
すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/7cgpfHjdqyGU0qVHdlT9m2.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/7cgpfHjdqyGU0qVHdlT9m2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zVYnnA3yhcZxgpsUAtcv2.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/6zVYnnA3yhcZxgpsUAtcv2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qxRTRDGzeMJyUCmaZ1ZFu.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/3qxRTRDGzeMJyUCmaZ1ZFu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/7yAgpDryETQoL4qEfb95J7.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/7yAgpDryETQoL4qEfb95J7.
{"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"51XbmfmTrf2n2U7abfqTZl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/51XbmfmTrf2n2U7abfqTZl.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/51XbmfmTrf2n2U7abfqTZl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qTbSIEw7hpJ3SqNUQSo6E.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/3qTbSIEw7hpJ3SqNUQSo6E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695. 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/0KfAP54nhkK8wL00HD2VlS.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/0KfAP54nhkK8wL00HD2VlS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621. 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/7u7xXOBjD5UbTzWvegVBRc.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/7u7xXOBjD5UbTzWvegVBRc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6swxBpofZouyLB3QFoWvVN.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/6swxBpofZouyLB3QFoWvVN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5N3erycCV6LWM7SXhOhwSu.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/5N3erycCV6LWM7SXhOhwSu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6nxoPZL1M7grswqKEstvxU.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/6nxoPZL1M7grswqKEstvxU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/2b44Rc4cHZESIBVCk1scyR.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/2b44Rc4cHZESIBVCk1scyR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/69u6BWPkqU5yAKaKAlMUgG.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/69u6BWPkqU5yAKaKAlMUgG.
{"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"54HJNLiUOEKgKmpIWjHQeS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/54HJNLiUOEKgKmpIWjHQeS.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/54HJNLiUOEKgKmpIWjHQeS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ADBJKRYf6Ntastkb5LMUo.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/0ADBJKRYf6Ntastkb5LMUo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UWPALD3RV4dCr007zrOWE.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/1UWPALD3RV4dCr007zrOWE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dfe2520751dc5d13b860dc0d2c215bf36dbb8db1ac9477b4444b9ae316dccf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wpeVckWKijK6lwYxgxw5z.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/7wpeVckWKijK6lwYxgxw5z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zIpE157m0ShTilct6lZMW.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/1zIpE157m0ShTilct6lZMW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EYFg6brvs5lmoeK7nSW3g.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/3EYFg6brvs5lmoeK7nSW3g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Tw8UCXu8gps3sE9tqCxkE.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/3Tw8UCXu8gps3sE9tqCxkE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/7sgSgj7N2kqpkSM4w4hNYV.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/7sgSgj7N2kqpkSM4w4hNYV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/728vmkQy83ZOJhz6zeLri7.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/728vmkQy83ZOJhz6zeLri7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hJRYFwPxncVf1xtnD4kwe.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/5hJRYFwPxncVf1xtnD4kwe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/433TOOoYuRN2cVcv9aKZvT.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/433TOOoYuRN2cVcv9aKZvT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/7GU9OtfS3sFzdZHryiXXvl.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/7GU9OtfS3sFzdZHryiXXvl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JRzvBgal1koED3dz8hNJh.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/5JRzvBgal1koED3dz8hNJh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6oSJZQzCYIwMXJVGflYKPZ.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/6oSJZQzCYIwMXJVGflYKPZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/3K55Y8Qoc3xQzmbfEp2G1w.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/3K55Y8Qoc3xQzmbfEp2G1w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/6JTcHJIfkmT9pB1GBRzJfg.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/6JTcHJIfkmT9pB1GBRzJfg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yuUX3w8YeJfbjw814ObGe.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/1yuUX3w8YeJfbjw814ObGe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/0tSFLa3ph8llrLpDus5TeB.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/0tSFLa3ph8llrLpDus5TeB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bIKthrn8ExCSskkwvJSTr.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/6bIKthrn8ExCSskkwvJSTr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nKM6XCgXR1iNhj2DDgeNy.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/4nKM6XCgXR1iNhj2DDgeNy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626. 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/2JnzN92rhC4BUollI6B2dZ.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/2JnzN92rhC4BUollI6B2dZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/2Bi56jRIh0YX4uSsimytUq.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/2Bi56jRIh0YX4uSsimytUq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a. 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/5Kiud8lctHQVIQNQ1OZp1l.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/5Kiud8lctHQVIQNQ1OZp1l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iHrwa5oLX85BxXJKpjjwz.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/3iHrwa5oLX85BxXJKpjjwz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/7ayBjJuXq5VglL7BGwiy6D.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/7ayBjJuXq5VglL7BGwiy6D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/3dY0E916ufIKaUNlEvQulI.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/3dY0E916ufIKaUNlEvQulI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5. 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/7yy5zWa4x1NohFEBZ6MNdb.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/7yy5zWa4x1NohFEBZ6MNdb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1. 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/2hAchqYS7N7Bx9SOhoyvUJ.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/2hAchqYS7N7Bx9SOhoyvUJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HfGUsDsyZkqABotomhd3T.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/5HfGUsDsyZkqABotomhd3T.