1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x0d67d15eddd3268e10acccd82d404bb1131bf0c95ed014cfb02bb4b47c5df3fa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbb7afb2-8b35-4c4d-82fe-098221366e83.json and https://artists.proofprofile.net/proofs/artist/bbb7afb2-8b35-4c4d-82fe-098221366e83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae0eaebddd28ee09b1ddc7eab5ce86fb51f642c622d49feb06c95e4eae47f95. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14da5faa17bc519d94894af673fcc65f7e1314061ae91ca83b39be319a69fbb5. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09de21ddc8608b482fd5db0ef63a126e9161f112fc0b0c88190cc00e1af76d90. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52759e432a6f88d5ca9b14264c6600ffe21b68ad7868cd5759adbc07f75304b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acd3b0ec89ab62f21d881a49933645920c21d341bac292bb6f603f5cae62273. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:05:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049c12ff22398d95a116db4d7bccdf8dafbec901e5c9e015c12d24e580f562dd. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:59:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7350b9c0a87a2ab5ef1983f87eaf5621bbed14434bd321ba1776d4f005a0e10b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf114295eb855c1aaf491bf7d114f25867a43eb39a5b2bf2739d39cb7097e47. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd167e152d2d6d01adb427fad14598360fd2543accb7518757b44ea09e0bec8e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08702500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e50028ab6a69a4281576ad674c119ce06a5e717bcba9eb23eb2e8789f93eeeb. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dc8c843b8068c7531fa39f14babc4a2a2a2770ebe13a94b78b3c1e22f23a98. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa555d195d504a9a5ec21672a9103a32b16e1ca3e54989cf239a807b52cf4a56e. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:18:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e00cb3967a3326986269e85d5098d4f971ad4c1fb818b9f25c2f537746411. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:05:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f101f41dc71e89444ec66037bfcefc7109aec24d6d0fb9c127cffc2f5b08cfc. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ab216ffa331a0f53d8a97b8d9656d69047305a6be9aed3cf133d34e833a919. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc717e50b4dd43e9c47a87f98badf645f7eca8e756121a7087b15bb8d77641a21. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:28:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb6a3120312847b2fdda54fef62b3688604965447cfa07683b256b977d12769. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08814130.
THE BAND OF 20TH CENTURY: Nippon Columbia Years 1991-2001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56a61344bb820810fc328d011e0e46a5380c914bb6c86795032cb679f699c86. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01923250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e797287d8007af75597d8ecf0d5324a1236681ce4a4986d77510c67d3f1e2ce. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01925641.
大都会交響楽 - アルバム・ヴァージョン
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9473836119b1e1a1ce1066a8f097a384a692c0f081bbcd383b6be36d4f1db6. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:10:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09849870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5e1ddbaa0ddc05f3ada73c630e0b859dfaf1ded363e6685336057a435972de. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01923290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d447f91232fc111a0ba3221bbdfdf71e74c612d96af5871a01371c9d3fe128. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09765670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83979630223419d963aab673de9f1267e901d2a4e7df3232b3da1af6e0876cb0. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01927360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0788fa395363c67c51393ea5bfa55bc1991eb4b34a94ae0ee6d598f91fadc077. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09849830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d91b2a8e40eeda6e5bab2cd6d4052d5ad000cb734f5447351a5c5754941f219. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09850050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1fe23e3bf5680cd16b3f99b12826f216dbea63486f5348ccde9b5787885dbe. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09849880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807f2cf107b294eddec92556a4277dced4b11f4e09c93d76096daf3f96e2ea74. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:38:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01923400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8b2d6b9a97285616cc7ef03d08b44ccbc98e4ba6f7ee486cf6d0675ec1bfc3. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09543490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f9a1a97b979d46c7702929f90a7f5e683d23d7351def7cfcc3cee2b6c1b29. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09936490.
アイスクリーム・メルティン・メロウ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34906b9ff70392937105d84caf85064c81c304ea25586a05e26db5cc14a32772. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01925771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370643a12180ba3e96608e8474ad8de1d437fbe3edf46677c6e55caed266cff5. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01927390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296f9d43491ec42d55c9619357e3ec86e610b8127a00f5c57455f8fdd6cf2a7e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09618430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e1ca1244f2a3829600f6fdb86c2bccd26a4095eca1c33fb0edc132b5df6859. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO00049700.
子供たちの子供たちの子供たちへ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecdaf172194b9f6925d7ca5f211f75989d5e3f3c107b7c64b78d677062b69fd. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:01:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09618650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf970efddf8f4d3108ec42a4edae693e04816bef25a4e28bdfac5837ac39039. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:07:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01923450.
配信向けのピチカート・ファイヴ その1 高浪慶太郎の巻
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbc0592af53332166b900fe4ff0e6c5f94f2c8d6f6bdeaff752c81579a83ec9. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:19:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09131700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8aec8e1256c47e57474645f41f864b40aa07bf6909a3850f837fc51e1c32209. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09230650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d2ad14e7f1c017a6b52bae868409c1851410cde5473e60da48bab61a8835f4. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09230660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d3fd847abba2ca6896a92abf611cc68b48d6e3e705157fec837bbe218760c3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09315121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c8a6040b1d36b77e77d197ee89a447e3ffd848f35193728c3a1f4f30d27bf5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:01:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09315140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d9e401e246e5578c6dc97b40e7d2461a930f8ebca2a7ea31c6f4dd6a3e03c8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09314980.
配信向けのピチカート・ファイヴ その2 小西康陽の巻
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289cc7e476db17c0ba2f82aa1b78b66c158e95d6ec52245ee6fc59e31c6d287e. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09315040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b6ee55a697e0c04f95975b9664b704777bcf7bf7b28b3d14f42c4cfd09e0c0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09428260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5877fa875660ae87a5975f7bf33adcae7cdf6d57a2488926c8dab2c722520c. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09432830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa2378688cb2b768d8358863781bce98e2ff0b8e2345cee93a34940a01bace3. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09501680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a5196a34e7c533c9f6ec874d4c97006ddf17493090fffaff7dcc428c6040b4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09618590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa48023caf4e651ac71129857311d3c73d2a7305cc88927d4e1d22cd3f76ad26. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:01:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09618600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fa5480ddd50f8a9d845e3e5cd319d274c52ed6b28210b854834f5de19bb3cb. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09639130.
配信向けのピチカート・ファイヴ その3 野宮の巻
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38314b70a9b7a803bc32590c9aa7703322ab5c494b61e8a5c944943441249d6a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02124120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6fed30498ef648c699bacd5bec3c64009048e0580d044ca7db38e2d56755f9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02124090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d030e8aee25db4fede51ba2aae3ff768e2437f001b678a7e55875e0189b72e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02124190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe33858d6f7fdfac8bb9cd9a0e1ccf8ab72f99a9e1f16efda20049825f460a9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02124200.
新しい歌 - シングル・ヴァージョン
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46602ce39d4a7d32fc0f6d15c947b2222a21a1982772fc50d646d04158ed8807. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09765680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe387e6f76fa1c529588ecf4543a3e713192ee7045bd25cdc077af1d88e019c91. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02124220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd780a9efcbc7db9dc284b34236c13ffe105d04c3a4395693bbb9c69d56fb7356. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD9618314.