is a Japanese comedy rock band. It was started by actors in a theatrical company called "Otona Keikaku" (Project Adult) in 1995. Its original members were Hakai (Sadao Abe), Boudou (Kankuro Kudo), a
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 0x26dbea09ae09aa5bdcfb4bd47fd1903b2650356c732863d4c984da23e095470f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32f6aebe-7cab-4710-8794-1c9b2964282e.json and https://artists.proofprofile.net/proofs/artist/32f6aebe-7cab-4710-8794-1c9b2964282e.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 0xd4f57e3c1a368fa8649f57adec68f0944450311976c834be4f66f280cbb87f14. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:01:30Z), 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/JPA300200129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d21585517ed7be5c621b39e24ce4def9357fc48fc85054ff3c232bb94033dac. 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/JPA300200134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6056a5bafce5e5b7698f959589793a8c2b2c13081447bc280f63e1f95946cc80. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/JPA300400089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ba58e42cf5fe7408d3a88b02bbfa7bd86bd458c2d1c12bfed79329b72fe990. 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/JPA300400098.
モテる努力をしないでモテたい節
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56999097492a5c79049f6190a017d4e105cb3277bc87f540acf5bd347660bce6. 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/JPKS00501383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acf2ee205c84568d070cbce21a8084f0784850060e3baf0c60fb66980bc8a8a. 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/JPKS00501394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19461d7435b5dcca6ac0a81d07c593199d2dfab70d7703fcb415bb357c345474. 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/JPKS00501397.
欧陽菲菲〜グループ魂に横山剣（クレイジーケンバンド）も〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9ad93f16bd73dc120a5914b324b40a922c59c31964f6d6d1276a04ab3f66d8. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:22:51Z), 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/JPKS00800697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c53735b1ecb96f5cb10ea7ea9c57d992b718e8e28d33fc18f18dd3e17c689e8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPKS01001221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8d1388ecca6d71dcd13183cbe8820b2a81ba2cb7527ee249b3ec11daed31ee. 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/JPKS01002550.
実録！グループ魂全国ツアー「客vs俺！どっちがスケベか競争して来たど！15番勝負」
I was PUNK!! ～グループ魂にあっちゃん（NEW ROTE'KA）は？～
グループ魂のGOLDEN BETTER～ベスト盤じゃないです、そんないいもんじゃないです、
グループ魂のGOLDEN BETTER〜ベスト盤じゃないです、そんないいもんじゃないです、
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d85888eb7958c55259f7b92de361e87310044d71aef3ac35a4686745bca904. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:23:14Z), 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/JPU901401561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21946a66c085a6286e2e41c8c63b0f6f7b2f785a7a9233565653f358e2f32084. 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/JPU901501591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cc7658b517a222f1a5224f3dd058d1b8b17fd4a45a3ef36850f9617b8d3b15. 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/JPU901501596.
実録！グループ魂の納涼ゆかた祭り 東京仙台大阪福岡の隠し録り
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2e70a572206d421ff04ba69c93570146bddc1da7e2122aec6a931ea242ed3d. 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/JPU901801910.
モテる努力をしないとモテないゾーン
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b56b3e5dcec218f37dd890b50db628efc7084a2d273e58b025d1eda19cdccb. 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/JPU902002936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c089e3a626a21acca1ef542e4fbdef21c3b9b89625927f3f809cea66c9a73e. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:05:29Z), 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/JPU902002951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62eff5cdb2f4e2f8affa6501c7781ef13aaa9a45bef0f42125d1c222241143e8. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/JPU902100873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46042715c9070b95f212d047ecc84027544fcbea6a5987e4a52fb2b7f418025b. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:02:10Z), 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/JPU902100874.
アイサツはハイセツよりタイセツ -Live at 中野サンプラザ-
モテる努力をしないでモテたい節 -Live at 中野サンプラザ-
グループ魂 一年ぶりの再結成！ -Live at 中野サンプラザ-
奥野真哉(ソウル・フラワー・ユニオン)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5b445fc20d0083855b93f389f51a739ff68d4b31d8497d719a41b2e224cfe2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/JPTE01906750.