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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a52b0fcd9396e598a9d0c71f086e555bec613108087c248819c804cffa22e0. 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/ebd87620-56f2-4b78-a22c-0734be4a50d3.json and https://artists.proofprofile.net/proofs/artist/ebd87620-56f2-4b78-a22c-0734be4a50d3.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6716722c83f9bdfb91d5d3e5570e349e93282ae2b194951ba7232c6398bf47af. 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/JPS800790045.
555 Is In Your Heart (YSST Mix 2008) Remixed By Y.sunahara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda41ed63c020efec93c02bef2fe2661f92d576cc1be1643d4c34e609a178f814. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPB601010801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcede3f4944e81b2eeed593d79c900487c6d9b5ac9f997c6b0185a251c45e41. 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/JPS809916191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbafb3de3e2c6731048f53b892ed3640c2ec560e371750d21e0da7527b40f30. 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/JPS801914613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf174f6058a1dbe689c177b8a1a1e7c7142122247077328aef0222b136e1c7798. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPS801914615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faf9b08c607ccdc728bf39240b8f417948951c3cf2c72fedd06241261753e37. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPS801951432.
Neon Lightの夜 (Extended Dance Mix) feat. 一十三十一
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473ed1c0c7ae7792e8762857a330af67425f9152e1b627e93f99516fa71f806b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/JPS801952698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80fd61824423190094d49856d8164e123b9c8b073ced9b0bee96f92251d8e1d. 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/JPS801955251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d952a71121a9560e1f123570aedcf38353d54da3d9f682b0c637ef4c9dd47c0. 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/JPS801956989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f47668c2e1c31cb6fa53ee97d33f10db34f31f5d96fe5a1810f5408dd9f19fe. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:05:22Z), 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/JPS801958961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7600df3b36f1a3c27791658acabfe5ef4eac820c4a0eaca2bab90b149c786dde. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPS801959986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d. 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/JPS801962703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2d0000e1f42ffd22974f52af6b79ebec6745576bc80ef61372d801f53c1d5a. 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/JPS801963184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9ee16f28262f2fa7456cb627d301698610a15851ee3216aabc5f44efc41ccb. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/JPS801964083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad0c6ec357ffc488740af0c89e28e37bfac21fe4703fbaf05ac02a5e74d5318. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPS801964825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8898f4310db3eb9186aca88f0573e6d0e3dff2fc9b3e4ff72d9b29bf551be3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/JPS802350194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27ef4e69b36597b794a20fe2596614619d9fc2957224ee305a2a287633fc712. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPW2366010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c530a53ae3ced8a55d6fae05b034659708da038f7145e0ec33c2d875bae4155. 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/TCJPW2367023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27ef4e69b36597b794a20fe2596614619d9fc2957224ee305a2a287633fc712. 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/TCJPW2366010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c530a53ae3ced8a55d6fae05b034659708da038f7145e0ec33c2d875bae4155. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/TCJPW2367023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d963dbc1a5af94f3b316edb5bf5840d969da0b11863d5dd7105645b9cafd47. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:57:53Z), 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/TCJPW2367040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc0fa4886a27a949d98742902a32986319cd069cca95b32db7b23c59e48b5bc. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/TCJPW2367045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22464c251d93ce1951b05716df8ff179b66dd6d3145aaea3e2d1b52aacff50f0. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPS802351609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d5ec53adce93d600a660d51a71f06e858b9eb33d82f6d6059e9716354c814d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPS802351983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007a9b6d3e800ca68dc02a9b7d181174ed3e1aca9ec4b1dbcd6c8bbabca01898. 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/JPS802353304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d55dfb48d064f3f17a20e9d42dc13d0f2dd48d0f2d95ee151fce3171b4dc54. 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/JPS802353807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882151648ef1300508f981562dc71fc4aebaa2b99dcaf752c5173c0724c6f209. 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/JPS802354245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af1e861a55de61dc1fc6f5ade7f53bf04c47dca39e5c3910c8b801747fa00dc. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/JPS802354545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b5b29a004e8ab0406d60573021efa64bf5185f31c0c69e6c4669b73f18020f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPS802355792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a9b2b179ded188a87723b98d500ade10fe9e37460f26a05e9509e65d159b91. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCJPB2437771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a9b2b179ded188a87723b98d500ade10fe9e37460f26a05e9509e65d159b91. 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/TCJPB2437771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fd7e05f519b3b16dfc9ddb31a5b3867803bedca61392555ce9ca08793ddd09. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/TCJPB2440020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab384a1ccb20937188c9cfe3bc5c30c6940b8f95df438126957105a607d66a4. 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/TCJPB2440057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714359c946de30d6ba462ef85a514c95c8a553d69d3e745628da7cedfe93e7f0. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/TCJPB2440069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8a0d5e793009c8e37a707cf1e2c5456ee6b0b2dca176bad8bdda99cde7cb66. 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/TCJPB2440078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7b7d71c20bd207e5d64ea64b7a4ecdb25995afdd1e57d9f4f376b58dde6c47. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPB2440109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fd7e05f519b3b16dfc9ddb31a5b3867803bedca61392555ce9ca08793ddd09. 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/TCJPB2440020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab384a1ccb20937188c9cfe3bc5c30c6940b8f95df438126957105a607d66a4. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/TCJPB2440057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714359c946de30d6ba462ef85a514c95c8a553d69d3e745628da7cedfe93e7f0. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/TCJPB2440069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8a0d5e793009c8e37a707cf1e2c5456ee6b0b2dca176bad8bdda99cde7cb66. 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/TCJPB2440078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe335dd15b884f478dbc7b1b5534b8164a9895826a25217179e6f6ea83c3f6ce4. 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/TCJPB2440096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7b7d71c20bd207e5d64ea64b7a4ecdb25995afdd1e57d9f4f376b58dde6c47. 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/TCJPB2440109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a142df53d754a3ee4b6b8f21d5b0fc82ba89e8e68734dae83969eeffe885b6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JP92J2400177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28181dddb7e06674967c50b88553d25cb5cf0a046c2711cdc7bd8d4f16a8587. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/JP92J2400798.
アロマショップタチバナのテーマ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc730a397646965bb349305c9819bb4e4326e48cc873c7a5200b66b12ca61da03. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/DGA0S2412346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ad126a2cfa0745c887ee4abc0e97c2af6fd2e6845ad4611c6e8270de6b4736. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/JP92J2401498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e78cc1917d13ab83cbfd7a8e134f4f7b6fb86d6c2aa81a65c16b5665f160829. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/JP92J2402023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44972d5c6383a7ff421d93d74d1ad7715cc4654f85ab43cd2166fa5653d69657. 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/TCJPD2587909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ba9fbd98063cf5d9df63fcc143e6cad4aeb483f0519ecbe7efc607e5bedfbd. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/JP92J2501679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b4cb886284119219bd4e09b6b91b9c30284c2a091f4d2fe35eead85d4ca482. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JP92J2502801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c8d84e35f4d460d45ffb865d072ad8a5a952f3fc86b54158cf3232584e77bd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JP92J2502802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd2d97edd51198271a4eb5b297c6e48ff80217b1b21457b49a75585f3caa35d. 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/JP92J2502803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624acb587bedbb4b83a263c7165955fefcac376ff9bcaac7aba4bdd02efd23aa. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JP92J2502804.
スーパーに閉じ込められたぼくら
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e1d40ab6f9c2aa42065aa3a7dd8ddcba09e0bfedd1c7ceab0be3a960eda3c9. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/JP92J2504252.
Shadow World - DE DE MOUSE shadow swing mix
ペルソナ4 ダンシング・オールナイト オリジナル・サウンドトラック (ADVANCED CD付 COLLECTOR'S EDITION)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95665a66173165403466668407c191930f5114aba2c15c9dabb76108adc52be. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPK651669315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f80bbbe14c7617a011ed21fb0af522cfdb8d23f91b80181f4e62382b4ca64c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCJPS2277043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac24417830330585bec56fa22c63dbdc1d0cd4bff8bfce0889b14c73728d44bf. 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/JPS801963790.
CITY FUNK -Twilight- mixed by DJ TARO of Rhythm & Groove (DJ MIX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176e5b671dfbcdc2436103c441769eabd77e7e7f4b1ca0788e17d46f248b619c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCJPA2445122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234078091c869c561a295d9d2182082babbaba247c41cce779248883135bd4e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCJPX2345360.