is a Japanese visual kei rock band. Formed in 2003 in Osaka Prefecture, the group centers its work around the concept of "madness inside a human" (人間の内面における狂気 ).Mentioned on the Jappanesque Rock Coll
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 0x1c60ab65dcc58b84ce8556bade92f224ca7880d8add715b322496046129cf63b. 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/dce13b4c-af8a-4ef3-ab49-adeac0ba4f07.json and https://artists.proofprofile.net/proofs/artist/dce13b4c-af8a-4ef3-ab49-adeac0ba4f07.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 0xab11066988abd633434059dbb27e4ac2b34e95ac5eb23c9d1d811671025d2ff3. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/JPPO00888750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bc77a67488c213354485e7122433d5e712c27fa32caa72b0e9dc68793b2929. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/JPPO00861120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544ab4003fb97c6d3fb77fbc970c145b79bf08e8783cc13117274170305e3239. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/JPPO00959420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86c7fb99c0070a40c3309c980d12a96b8e62e54cb0bd91217f03b57ae3ce134. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/JPPO01054970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb010154f6a71313aa830dac4f574027ebd9f9a38035a0d9c77929d0ad2b0c8af. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/TCJPA1328551.
Michigiri no TSUBOMI Kushiku mo koukotsu no SAKURA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6b017e9d536637da2ad9f999dfa6706d91cb934743da09f197fe77323f02c0. 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/TCJPA1328547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1782e444377c3beb11e753170a4855343be58561aea33272c0653d5c56ffe893. 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/TCJPA1328548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf92d3901d94a96e76f1765bcbfd7ac51035d351fca1b6dea899f748d75c8f5. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/TCJPA1328550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37675b1dad3001821bb5577ca15067350e398c5eaddec609e525a7712520e8e. 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/TCJPA1328552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232d63dde0f47109a3034324375202820ed2e536cf4d70e543745c054c411cf4. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/TCJPA1328563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e8d6bba42be83b4320acdf9bb69914bcb98bbb60cf8f81b0143ffd7cbce549. 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/TCJPA1328566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c89527d2627f6e0a07f61d374705039c5fab0765e47f0cd9355c459d7d7ec71. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/TCJPB1478967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ad917b106fb6244a838bbd85c11cf3d76e5c6de49181df8b6d44a39d5fad13. 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/TCJPB1478969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a75fde00058429cb58a14165bd75abe409230cb409f30c197a5863e6e02ee2. 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/TCJPB1478975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe183329ec4c51240d217d152ee6526a407e6c804b2ea6b2358dd5ebda26663f. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/TCJPB1478978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a75fde00058429cb58a14165bd75abe409230cb409f30c197a5863e6e02ee2. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/TCJPB1478975.