is a Japanese boy band made up of lead vocalist, Issa Hentona and MCs Ken Okumoto, Yukinari Tamaki and Shinobu Miyara. The band formed as students at Okinawa Actors School in 1996. They made their de
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 0x0bc86fbd442a69bb854a67c306544f4485a34373f1e3195b2b8d9812a479c42c. 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/7e8c4122-0ed7-4fc9-b2bf-4fca26bce26a.json and https://artists.proofprofile.net/proofs/artist/7e8c4122-0ed7-4fc9-b2bf-4fca26bce26a.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 0x7e61a4a3310a0f1a2377a5513cf04894c8b567f68b70df98be858b55b78cb6bb. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:33:09Z), 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/JPB609712601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6052ca932eec21f5eeb12e55a4a3e135480552e7d91293871c08a0f42234e4c5. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/JPB609815401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1162b8772e356df32672edf8072087633268c80a6dda3caec308ec3748156434. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:57:20Z), 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/JPB609815702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7a389872d4558f5483b4282a6d6ac5302068e77fa116d63f6d9529bf99d9ed. 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/JPB609815703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9206e270c9a5595e8ce935d373c9c3bb300483dfd1b3e535138f676fc77ab221. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/JPB609801902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ca9682234c4b557c7368b15204c0c27ab08a217cc9a38e3a5b2cccfcafc64f. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/JPB609815705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53443cf9bf179e3fd9af2d23faa4f9a7a4c298cb88cdb7bb501d56779a45a357. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPB609815707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa6701d223919ef6e855c3f5d3cdcb1582a3c302bd4efc5af4ffc2071727830. 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/JPB609815709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad73d56cf02110731c43574f2b41d53f81e9cb78c11b34acce4d35eb2a42a8c2. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/JPB609712602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb561b9fbdaf31d3d10a4cfcb8959d8a3d5677cc164833f87e89857413238121d. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/JPB609815711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55f76b5a5bed9eec625a1aa5ed31c33e31e6f50413df7e6ae822de8d3b74aed. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/JPB609828201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd3a8f3960f89cfbb83dc0c67b1b95d3ad2c3d2020eda5dc00c1c0c0b59e14b. 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/JPB609904401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e6eb3714242d7f72faeb0539ac45ff001da04a546e9a354fc3fbe74f7f5efd. 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/JPB609913301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabef2cc613062c6e6d0d4989bab98a86211765c5babb6007ce093f206f05880f. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:05:58Z), 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/JPB609916602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42eb51b8d72e1060309fab5613761cab20b543d0fa39f6e4d062f55bb02fd8c0. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:22:16Z), 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/JPB609916607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1b8f0caa29ed3b54259baf4ff71d5967ca1b4d0b833c6f8b8b3e3f166d6e5f. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:36:54Z), 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/JPB609904402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b156fca15a9aa35334876618303dc8a31836d87d7f1f42260b4cf32579a8c6. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/JPB609927801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d025645d41adba6c5361f8d1c441a79dbb07a605b200f31da3e0ce9e55e5cef. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/JPB600000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba775b0ec8bc38c999910b4b608e6d1e978f3f9e03bd0093354d2ad99336786d. 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/JPB600018501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6bb3aaa5c09027995736250cfb5197f24667fd81a6636f33a26aaaaf2e903b. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/JPB600026302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0d5ba2fddf78fa68393f5608377e781b640a1f5bb626d431cd73b0b38330db. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:00Z), 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/JPB600026303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b49f8009dd9c6b385a0181780b22dbb54ba541839eb1a8f60648176e67cfe7. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPB600026304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adc5be40b4e56bd1ce4868312c275c117623fe2648117b598b4b9ad204eb825. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/JPB600026305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14d0fd5e35350b631446e70e9002ebec87ef3bcba08b09698a222fd9b6a5be5. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:45:35Z), 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/JPB600035002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5665e4572cefb43feeaa9a9659ea2f57896779f1dc7dd4772f1944cb3812c76c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/JPB600118701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf67220fc0eea51e3407afa1c823ea80f1c979eb73b94bfc906ba193af66cb6f. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/JPB600149302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521671e80fd490548913c9875f0c9893d4d47025cde9a6f5e79eaf7dc8f99ffd. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/JPB600149305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5d69f96a20e26fbaa2aa5fd1ac1b08737828713bb217a1f577c4bdc7065a6e. 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/JPB600203503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2ad07cffe5f194877aab03e330a93316cb4e566ff651b684cdf1f999118ed3. 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/JPB600203505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51efbdd8b1d4a39e8c4aab6ef66ef3330085b9ea1abeca170b3a2521a1e0e227. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/JPB600128802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a1a88b57a2b99244b1b45135e2adb4df1dcf043bbff5f75f632db967c2a52c. 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/JPB600203509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63b619839eb3f064f2812b505178e97684be1506be0064529884cd056aaa18f. 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/JPB600149301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fdafa4bffef3612c173dcfe34722e58a73514e4a714ce1c89c3267253427ae. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:09:24Z), 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/JPB600330402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0547ece2c63c05b13acfea47422633121e9073da8be128aaa37e36087ff8f9af. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:41:02Z), 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/JPB600330403.
Da Best of DA PUMP JAPAN TOUR 2003 REBORN
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e61a4a3310a0f1a2377a5513cf04894c8b567f68b70df98be858b55b78cb6bb. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:24:28Z), 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/JPB609712601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16057f078b6879e3d852224323d8e1c9c786a1547217ba3265c8e415348b1c12. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:28:30Z), 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/JPB609801901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb64cd92584f9823cfb776d4cff9db981fb620b46f691f52a75fec269c56df06. 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/JPB609804801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6052ca932eec21f5eeb12e55a4a3e135480552e7d91293871c08a0f42234e4c5. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/JPB609815401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55f76b5a5bed9eec625a1aa5ed31c33e31e6f50413df7e6ae822de8d3b74aed. 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/JPB609828201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd3a8f3960f89cfbb83dc0c67b1b95d3ad2c3d2020eda5dc00c1c0c0b59e14b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:27:07Z), 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/JPB609904401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e6eb3714242d7f72faeb0539ac45ff001da04a546e9a354fc3fbe74f7f5efd. 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/JPB609913301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba775b0ec8bc38c999910b4b608e6d1e978f3f9e03bd0093354d2ad99336786d. 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/JPB600018501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5414da183ba03fa32a6fd591dd8572be8a66df28e63749167f402c2e5f29d2. 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/JPB600035001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e49cbc8dee05d02dfce724be104010c86b38149ddcbb74a028667f6f3b07f1. 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/JPB600046601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b06fc9b89467ee13317df1fa2d17cecff4e6ff40eac650c3f43f43f4c1744e0. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/JPB600114504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1f9fd076fd358bfc7948cb1159dd2d4c9dd3f92f6621878a470aaa2718691a. 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/JPB600355702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e37ea54213c3b00469b8eaf691d5175dd6eeef8b1208469c4054e1fc0b132a. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/JPB600426201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40c716a218dee685e7edf45d48ee33be9e5ecb2ded5570033f360166461fcbb. 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/JPB600428501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a675230e1d637268622885c89945d14e5a00657070f60116711a29f5908c46. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:16:14Z), 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/JPB600551901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5022d612ec0c0abe95d5f3ed8eb7c5cac86360779bea13ae0abf6b0f6482c78. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:24:57Z), 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/JPB600512301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8c712f65b14a393ce4dfc2255b1be6c3ebb036efee8f6068f5637dae7cc14f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:01:55Z), 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/JPB601076701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad2759320a209397dd2f31d0f771d636f828796baa6f50535c1c70ac9ecd0cc. 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/JPB601801461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07fcb8833d2fdab7a1aa8835db9b2da615da8f760a77ffd9b0a8eb5a383d11b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/JPB601803769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06a69452853af30e5c1b4bef9643b042b20bb5d565c6728fbec05eae2bab160. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JPB601900505.
U.S.A. [Bubbly Disco Mix (Remixed by OLD GENERATION)]
U.S.A. [Eurobeat Remix (Remixed by DAVE RODGERS)]
バケバケ Night! (NHKみんなのうたバージョン)
LIVE DA PUMP 2019 THANX!!!!!!! FINAL at 日本武道館
LIVE DA PUMP 2020 Funky Tricky Party FINAL at さいたまスーパーアリーナ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69b548b753fede4893515d7a609fdbb77b40586806d0d23359947696c14296c. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/JPB602002458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69b548b753fede4893515d7a609fdbb77b40586806d0d23359947696c14296c. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/JPB602002458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc08180f95571033a0624c4688143f732ab7da589ba362ed8517ae5f5e39de5. 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/JPB602102653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f344096126723b0c0bc197c2726555451a819d54d04d6c8236a76455ac2551. 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/JPB601900504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98bcfbe7635ab10ccf99281d29827c4dccf28868d54390473745b3a21abcf56. 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/JPB602201088.
サンライズ・ムーン ～宇宙に行こう～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c0b187e3b848be9c78587e47b603e62a60bdb154e8e56d31557e7b1be631f3. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/JPB602302196.
LIVE DA PUMP 2022 ARENA TOUR DA POP COLORS at 幕張メッセ国際展示場 20220611
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d6d3bfe92ca5efbed46e03a0b3ec779b553549866fd557abab4100932b7c5a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:03:36Z), 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/JPB602401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33faee495deb2080d8146ac6f63c165cddce90e9862fc87e1cbff5d803e5bfb8. 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/JPB602501855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dd3bca770cf22df61d5298582d6f13d169c81e1d66aedaefb01463998e8565. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/JPB602400420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a746f08be244a955854392b3146eccdc12bd1e0f3b840c61a9fe432a7b8b7c5. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:07:07Z), 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/JPB602501861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a9d7f3abf4e2a86e78571b876330090e151b9eca765d8d041aa4759c785fe9. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/JPB602501844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7a54747d6b907f0da00bb657379abb070087c8ba26b451f78a27afc36736df. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPB602501864.
おそ松さんのボンバシェー！ - おそ松(CV.櫻井孝宏)かけ声ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bee25a95100d34d92310372f6fc44727ba206f5bb111d892ff6d6749a124ac0. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:44:47Z), 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/JPB602501868.
おそ松さんのボンバシェー！ - カラ松(CV.中村悠一)かけ声ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde0d80d701ad319716b3f545e768e8b59b79f65401fd7bb5daf6db347125c70. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/JPB602501869.
おそ松さんのボンバシェー！ - チョロ松(CV.神谷浩史)かけ声ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63440c2ba3246d85916d182a3cf5980ea507acb73455bcffd5f6d4b9d51762fa. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/JPB602501870.
おそ松さんのボンバシェー！ - 一松(CV.福山潤)かけ声ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fe9ca68f6bd32462c88b9d2fa3edf08a7be803889c65beae4691827566b5bd. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:56:21Z), 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/JPB602501871.
おそ松さんのボンバシェー！ - 十四松(CV.小野大輔)かけ声ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a35899f1b886e9ee7ffda82609c457532599bc2a22fc06a40ae0cd58ed8d3cc. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:05:20Z), 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/JPB602501872.
おそ松さんのボンバシェー！ - トド松(CV.入野自由)かけ声ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fa2b689f196f4c041daec55eb0416ff3026d6af6bdc140049f4464929ac797. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:30:26Z), 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/JPB602501873.
おそ松さんのボンバシェー！ - m.c.A・Tかけ声ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bf29ed7751d9ae1a91b7d773abbed6453d84e3cca0e33d89b65361f3ebdb4f. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/JPB602501874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423d2d07111b2c63ab5f317c32e4971736c9163601643cf79ce71f1fd14a7261. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:24:55Z), 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/JPB602501866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5414da183ba03fa32a6fd591dd8572be8a66df28e63749167f402c2e5f29d2. 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/JPB600035001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b813d64b1ba96edaa1f8701c916811bcc6b008cab208d55e2aaaf642d4b00d9. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPB601802629.
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