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 0x507a6bdb4f23edf60a54b28218d48242634dd59b7bde2fcf478f7b4ad9516aee. 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/1dab1ab0-5087-473a-ae20-e1e6b845efdd.json and https://artists.proofprofile.net/proofs/artist/1dab1ab0-5087-473a-ae20-e1e6b845efdd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
風都探偵 The STAGE オリジナルサウンドトラック
W-L-X ～W got Lost in Matrix Arrange by Kotaro Nakagawa
{"copyright_id":"0x75afa50bf99bf51bbc364fb3a9b0145d6e30337e8b30903e7cea990cdd71bfd0","isrc":"JPB602300278","name":"W-L-X ～W got Lost in Matrix～","registered_at":"2026-06-09T19:04:03Z","spotify_id":"5Jsi03FCSdahT7gdHnTsod","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 0x75afa50bf99bf51bbc364fb3a9b0145d6e30337e8b30903e7cea990cdd71bfd0. 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/5Jsi03FCSdahT7gdHnTsod.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Jsi03FCSdahT7gdHnTsod.
W-L-X ～W got Lost in Matrix～ - Short Ver.
W-L-X ～W got Lost in Matrix～ - Instrumental
W-L-X ～W got Lost in Matrix～ - Short Ver. Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53df3eaf61dc7609a8cd201a4ee4b67fa438650ff876797b7676a48b74608819. 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/1BwGrXnXn3FDqDth7AHnsV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BwGrXnXn3FDqDth7AHnsV.
W-B-X 〜W-Boiled Extreme〜 - Hard Boiled Jazz Edit.
{"copyright_id":"0xf2d510d73bd72aa00a550be85b22ae79993bd790bc1a0edf8e0d91809be39119","isrc":"JPB600951503","name":"W-B-X 〜W-Boiled Extreme〜 - Instrumental","registered_at":"2026-06-22T12:38:32Z","spotify_id":"78nEg7PSfMcbab53cq5jcU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d510d73bd72aa00a550be85b22ae79993bd790bc1a0edf8e0d91809be39119. 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/78nEg7PSfMcbab53cq5jcU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78nEg7PSfMcbab53cq5jcU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53df3eaf61dc7609a8cd201a4ee4b67fa438650ff876797b7676a48b74608819. 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/3EUH2HSBeEj7huKp87jQay.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EUH2HSBeEj7huKp87jQay.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a8b10d22d56d79c1127b6a235130c7b3ce312a80453abe831a9274f5a20338. 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/3podTvfLc3PjKd20JYa1vl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3podTvfLc3PjKd20JYa1vl.
{"copyright_id":"0x128dfcf066da8ad76b927c39783edc6d456e4307ee2b538d7195a92700630f97","isrc":"JPB600957303","name":"Cyclone Effect - acoustic edit.","registered_at":"2026-06-11T00:40:08Z","spotify_id":"2657o2PtKxfCPeKyexkNfB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128dfcf066da8ad76b927c39783edc6d456e4307ee2b538d7195a92700630f97. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2657o2PtKxfCPeKyexkNfB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2657o2PtKxfCPeKyexkNfB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49752e1845176e349149e0e387ab2716002c2ed0d47a1e08027a9a319f42c337. 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/7LDzB4WwMKjnhHpRWQUXTS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LDzB4WwMKjnhHpRWQUXTS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f558698b1627f209fd25bd95769b57758afb3f375437125c0825482ef17b61. 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/4IoIhXb3gPFXPynMpA6who.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IoIhXb3gPFXPynMpA6who.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b3d609797ca32673ea7280885a0c77374e1aafd913921d2b52476a17982fbf. 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/2jUpiBSQ4cmtcaeeZfvk0R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jUpiBSQ4cmtcaeeZfvk0R.
{"copyright_id":"0xd4a36e7bfd2839dbd7ad6d0526e90e02c7fd06efc44f87fd417feb0e381cc6ab","isrc":"JPB601017001","name":"Leave all Behind","registered_at":"2026-06-08T07:46:56Z","spotify_id":"0Wt2Cvn2PYBPpBu94poAQn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a36e7bfd2839dbd7ad6d0526e90e02c7fd06efc44f87fd417feb0e381cc6ab. 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/0Wt2Cvn2PYBPpBu94poAQn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Wt2Cvn2PYBPpBu94poAQn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26076d76e8f67eda0f870a3c70c03dd522afedf02e45d25d815cb0b0127b1182. 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/6dDItFn4d5GeGPixIMEmi1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dDItFn4d5GeGPixIMEmi1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052df6215d1bbb962f10b0666a168eb575c368c41c79abb7da9b8dfa7c014a55. 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/0jMW97eVz4ialyuKIOhQ1C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jMW97eVz4ialyuKIOhQ1C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3a633be90e0737dc1e037b7216b7d545519e81f122c395a9fa64d7d4ed5d47. 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/7KwpQDzmTnHdD7uLpzkTWu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KwpQDzmTnHdD7uLpzkTWu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaee36a88046c27f7c6e9c6e36a4cb46b2d118f8b64a032264bbe53e39d54fa4. 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/6g1L0jtc1ccNWHDmjkyc9h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g1L0jtc1ccNWHDmjkyc9h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c616a85222beca406c5a01db1ed7a53698c8daf837eb0910c0f2c79da2d87a4. 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/3X1z1rX10l8OM9DjzqyU53.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X1z1rX10l8OM9DjzqyU53.
Nobody's Perfect - Hard Boiled JAZZ Edit.
{"copyright_id":"0xf2d510d73bd72aa00a550be85b22ae79993bd790bc1a0edf8e0d91809be39119","isrc":"JPB600951503","name":"W-B-X 〜W-Boiled Extreme〜 - Instrumental","registered_at":"2026-06-22T12:38:32Z","spotify_id":"0XhgcDN1KbSBl1lsBhbjZG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d510d73bd72aa00a550be85b22ae79993bd790bc1a0edf8e0d91809be39119. 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/0XhgcDN1KbSBl1lsBhbjZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XhgcDN1KbSBl1lsBhbjZG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a23a9fd4f38a27daee2a43bfb431ec25a95e7db70fd06de828f3839ad4bda8. 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/2e6EcedmeI8v9Cc8GssRCv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e6EcedmeI8v9Cc8GssRCv.
{"copyright_id":"0xa7c7ce836d1ef09e63ebae053e4f2b8f8e17114fa41373a0fae64f1554917d5e","isrc":"JPB602100339","name":"REAL×EYEZ - 『超英雄祭』 LIVE","registered_at":"2026-06-20T23:31:27Z","spotify_id":"1C3GPc3AwjghdnBDIf0UAk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c7ce836d1ef09e63ebae053e4f2b8f8e17114fa41373a0fae64f1554917d5e. 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/1C3GPc3AwjghdnBDIf0UAk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1C3GPc3AwjghdnBDIf0UAk.
{"copyright_id":"0x574a604eb9e7344beab879ca60d7e57c7200c2f4c9015a14dabf29c9dfa437bc","isrc":"JPB602100340","name":"Another Daybreak - 『超英雄祭』 LIVE","registered_at":"2026-06-23T11:12:38Z","spotify_id":"1sFipIXUy6g3G3tj2jIzAH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574a604eb9e7344beab879ca60d7e57c7200c2f4c9015a14dabf29c9dfa437bc. 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/1sFipIXUy6g3G3tj2jIzAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sFipIXUy6g3G3tj2jIzAH.
{"copyright_id":"0x2a7fdb51e6c9b8fb3822acd17d5a04deb00630583831cc5e37a0faf5e547c1e2","isrc":"JPB602100341","name":"Over “Quartzer” - 『超英雄祭』 LIVE","registered_at":"2026-06-24T10:52:31Z","spotify_id":"495M2vOgSVNEVgj1O3HhwI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7fdb51e6c9b8fb3822acd17d5a04deb00630583831cc5e37a0faf5e547c1e2. 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/495M2vOgSVNEVgj1O3HhwI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/495M2vOgSVNEVgj1O3HhwI.
{"copyright_id":"0x96dd343d7bb724cc3ae978ba6f7f0e55d8889482620225bea6c21829ec78b231","isrc":"JPB602100344","name":"proud of you～Be The One - 『超英雄祭』 LIVE","registered_at":"2026-06-24T10:52:05Z","spotify_id":"1DqtpJGfPzeop1fD1VEmiU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dd343d7bb724cc3ae978ba6f7f0e55d8889482620225bea6c21829ec78b231. 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/1DqtpJGfPzeop1fD1VEmiU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DqtpJGfPzeop1fD1VEmiU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2579c9d0508a17c17b4302a6451314250cbc10f0f0b383299d09a274987d42d2. 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/25v1LHgHsyLc4l5ilmdqDN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25v1LHgHsyLc4l5ilmdqDN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a41320b399e1a13b11fdfb607598dabd3bbd1c9e03009c726d6e0e223da143. 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/0mH9MiVj2PBLa1SJ2WmVdt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mH9MiVj2PBLa1SJ2WmVdt.
{"copyright_id":"0x3252b90e21a8c521ae07d65db50d52d54a1e780cba04989ed89f2ebdbfb040de","isrc":"JPB602100359","name":"W-B-X ～W-Boiled Extreme～ - 『超英雄祭』 LIVE","registered_at":"2026-06-24T10:53:30Z","spotify_id":"0lijBfbpo54PNE634a3hw4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3252b90e21a8c521ae07d65db50d52d54a1e780cba04989ed89f2ebdbfb040de. 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/0lijBfbpo54PNE634a3hw4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lijBfbpo54PNE634a3hw4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818413bd2ba7b9421fa62332051182e09bf11a00d993f974658a65818a84a4a8. 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/6CDV7xsePlGFy6imJSn9WC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CDV7xsePlGFy6imJSn9WC.
Journey through the Decade - COVER『超英雄祭』 LIVE
{"copyright_id":"0xe1eb48516dbcae8ca0d5a0edcffc853e54c32d6b3c84457cb311acbde3b04251","isrc":"JPB602100372","name":"仮面ﾗｲﾀﾞｰAGITO - 『超英雄祭』 LIVE","registered_at":"2026-06-11T06:06:33Z","spotify_id":"7CiyhSnOzOQgss4t1cf4cx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1eb48516dbcae8ca0d5a0edcffc853e54c32d6b3c84457cb311acbde3b04251. 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/7CiyhSnOzOQgss4t1cf4cx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CiyhSnOzOQgss4t1cf4cx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06794fef03a7318ae9884fe6cd5027281b483839c57280072ddb91a87fa48411. 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/1PFMFQ1AfYM1Q1dk5xRE09.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PFMFQ1AfYM1Q1dk5xRE09.
E-X-A (Exciting × Attitude) - 『超英雄祭』 LIVE
{"copyright_id":"0x0f4f87a760cbf47870ce7bc353cecc95bc3a316d6d90b5d181a1b310076ebcf1","isrc":"JPB602100374","name":"仮面ライダーBLACK RX - 『超英雄祭』 LIVE","registered_at":"2026-06-25T20:23:09Z","spotify_id":"1AedjwqE4NwIPOWjIPVjW8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4f87a760cbf47870ce7bc353cecc95bc3a316d6d90b5d181a1b310076ebcf1. 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/1AedjwqE4NwIPOWjIPVjW8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AedjwqE4NwIPOWjIPVjW8.
アマゾンライダーここにあり - 『超英雄祭』 LIVE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74471bfe55fb32ff585aec2d214d1f997a70f7e4956e815191b8da97e477d2c6. 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/2XIrQxh3zbvvzOg2RTZRSF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XIrQxh3zbvvzOg2RTZRSF.
仮面ライダーダブル オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6873f787f04e426750bdc0b542a41227c84974819f2c03584c8244bc83d0fd70. 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/0JGXjl0XXCnLAVAXis8k1a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JGXjl0XXCnLAVAXis8k1a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a23a9fd4f38a27daee2a43bfb431ec25a95e7db70fd06de828f3839ad4bda8. 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/6xwJvmr3FjuP5MZag6y1f8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xwJvmr3FjuP5MZag6y1f8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724370790e26771a7cea5813f32bf225e65548103df29de938d83991f207be43. 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/0FVmUOi9PVZpeh133G4ltu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FVmUOi9PVZpeh133G4ltu.
平成仮面ﾗｲﾀﾞｰ20作品記念ﾍﾞｽﾄ2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53df3eaf61dc7609a8cd201a4ee4b67fa438650ff876797b7676a48b74608819. 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/6XW9by9eGATQogKyYXwdWD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XW9by9eGATQogKyYXwdWD.
{"copyright_id":"0xadb741863bab9dee8af95a01f998c5cd95e740d749a408ebcb82e9724bfe5859","isrc":"JPB601053602","name":"Anything Goes!（『仮面ライダーオーズ／OOO』挿入歌）","registered_at":"2026-06-05T12:07:26Z","spotify_id":"22kPjKiV8xbut6jdbA83Nu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb741863bab9dee8af95a01f998c5cd95e740d749a408ebcb82e9724bfe5859. 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/22kPjKiV8xbut6jdbA83Nu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22kPjKiV8xbut6jdbA83Nu.
{"copyright_id":"0x39e5ea7e35b594f9d6bce6782dea57dd083ebeb3214af4b94f5db40837ad5728","isrc":"JPB601145701","name":"Switch On!（『仮面ライダーフォーゼ』主題歌）","registered_at":"2026-06-06T16:54:31Z","spotify_id":"3fHdHJxpfa5tLiiuv9wTZh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e5ea7e35b594f9d6bce6782dea57dd083ebeb3214af4b94f5db40837ad5728. 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/3fHdHJxpfa5tLiiuv9wTZh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fHdHJxpfa5tLiiuv9wTZh.
{"copyright_id":"0x9df24a107f3d19bee54a726cc272701b327d7a3e7908bef438d3dd5c48404826","isrc":"JPB601242002","name":"Life is SHOW TIME（『仮面ライダーウィザード』主題歌）","registered_at":"2026-06-06T03:25:10Z","spotify_id":"1RwyY7AJHAwMaJyyNBKpg3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df24a107f3d19bee54a726cc272701b327d7a3e7908bef438d3dd5c48404826. 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/1RwyY7AJHAwMaJyyNBKpg3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RwyY7AJHAwMaJyyNBKpg3.
{"copyright_id":"0xeff923e141891eb54a85d222ace966707ebc7f466c0723b9349639aa4932d4a1","isrc":"JPB601304592","name":"JUST LIVE MORE（『仮面ライダー鎧武』主題歌）","registered_at":"2026-06-06T08:28:09Z","spotify_id":"5LhLUpnh2ZbKtjFClgkms9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff923e141891eb54a85d222ace966707ebc7f466c0723b9349639aa4932d4a1. 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/5LhLUpnh2ZbKtjFClgkms9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LhLUpnh2ZbKtjFClgkms9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2f5dfcb91a7881eb6297519032684b04993b425efa28d071041aa659d94f52. 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/40NvkqnYHFDdJ3DlpO9TAZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40NvkqnYHFDdJ3DlpO9TAZ.
我ら思う、故に我ら在り（『仮面ライダーゴースト』主題歌）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3332c55cb1cdf94d9a73d0d45e415d2d392bd4c14684bbf1275fc99bb97888d. 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/5w2yYRv0XLjQIgrrlboZ01.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5w2yYRv0XLjQIgrrlboZ01.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe975de0003314a27cd8cb4941caaf3fcb61b68976690cb8ae0d64e41b4e3d66d. 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/036CwDdoARhn4X6a5izZvN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/036CwDdoARhn4X6a5izZvN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640a00f0a8eea9f0e632a9e229e59db395c3d5a4ac49bf8776f227f2480359f1. 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/3zsO3TtSA9BzJhQKCK9hJ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zsO3TtSA9BzJhQKCK9hJ5.
{"copyright_id":"0x6c6e68d6d9e8695737447bf3e8a63c091a4882c6d5320433a7ea55fa90bbad3c","isrc":"JPB601802616","name":"Over “Quartzer”（『仮面ライダージオウ』主題歌）","registered_at":"2026-06-06T16:53:32Z","spotify_id":"0zZriKzkLHtauavOz5mTG0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6e68d6d9e8695737447bf3e8a63c091a4882c6d5320433a7ea55fa90bbad3c. 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/0zZriKzkLHtauavOz5mTG0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zZriKzkLHtauavOz5mTG0.
{"copyright_id":"0x34d3240150c2bedfacd45f36dfd595eccecfea2c5e38dbf546fdb1cd58740628","isrc":"JPB602202893","name":"W-G-X ～W Goes Next～ - 『風都探偵』挿入歌","registered_at":"2026-06-05T18:31:19Z","spotify_id":"4riKXmSRYlx6YIbyPk3v88","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d3240150c2bedfacd45f36dfd595eccecfea2c5e38dbf546fdb1cd58740628. 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/4riKXmSRYlx6YIbyPk3v88.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4riKXmSRYlx6YIbyPk3v88.
Over Again（「KAMENRIDER memory of heroez」テーマソング）
{"copyright_id":"0x11289586bbf7745d732d6fc2cda33fbd65ac55d5b4ed9eeddefab1039e3d160b","isrc":"JPB602001642","name":"Over Again（「KAMENRIDER memory of heroez」テーマソング）","registered_at":"2026-06-07T03:52:26Z","spotify_id":"6jHx2pc7fpHfk9AQ7EFVlE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11289586bbf7745d732d6fc2cda33fbd65ac55d5b4ed9eeddefab1039e3d160b. 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/6jHx2pc7fpHfk9AQ7EFVlE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jHx2pc7fpHfk9AQ7EFVlE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817f9fafc27b2d2e67c2af1728e5006b20cb60e446232c918deea37a8050e959. 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/3km4YA4fCE9aGQW4i6vKi2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3km4YA4fCE9aGQW4i6vKi2.
{"copyright_id":"0x817f9fafc27b2d2e67c2af1728e5006b20cb60e446232c918deea37a8050e959","isrc":"JPB602202891","name":"Private Eye - OP size 『風都探偵』オープニングテーマ","registered_at":"2026-06-08T23:42:30Z","spotify_id":"5aYKgS47ItTuhE5xcEzHq3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817f9fafc27b2d2e67c2af1728e5006b20cb60e446232c918deea37a8050e959. 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/5aYKgS47ItTuhE5xcEzHq3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aYKgS47ItTuhE5xcEzHq3.