was a Japanese heavy metal band who specialized in metal covers of theme songs from classic and modern Japanese anime and tokusatsu television series. They were composed of several luminaries of the
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 0xde553bcc2f4b0861ffd58783dc242d3e3ddd15b31f734e7d88518d841aea8e12. 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/83c0669f-22b3-40cf-9580-db4bb66c08d6.json and https://artists.proofprofile.net/proofs/artist/83c0669f-22b3-40cf-9580-db4bb66c08d6.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 0x35b539873965c211393554d3960db8f8ebb9bd1467530546f6abeb081fca7d1c. 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/JPVP00303510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9db56bb7afd8ac39e1aee17c185cfab25cf3d8cc5288b8b8f2b17c67341f3bf. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/JPVP00303512.
よろしくチューニング (よろしくメカドック)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df9afe848eb7bf0196c0626d640dd5af93513d8a7a5d485827717d03c872b53. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPVP00303513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93832b264a91166e28ba5d32f3ba5cc62d40fdd2d24d839c70402afe2943d56d. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/JPVP00303514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053f83cd41ca20776051fd97cb5b5ad28aec5e3a52fa249c3f072abdca3bb0b8. 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/JPVP00303533.
残酷な天使のテーゼ (新世紀エヴァンゲリオン)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3f30c2dd5ec6debe41ddae3fb92484fcafb6d2905b2ebd02ee3941cdac758a. 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/JPVP00303540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccea591622ec46301d4379b347c611925ff4d4805d6c6d3871e557e2ef34af2b. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/JPVP00406020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1c2f48e4d88ce01fc0b270b5a8135d6f9d7e99edfc99149509c98b75938eb1. 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/JPVP00406036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb113b13079b222d6581bb81ca111b9455b83b0ca3efa3e7e64e0c23ddbb55f3b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPVP00406040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea3269c035fe29690af098738a7cebcf4e3246c7fe25545943863a12cdaacb7. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/JPVP00609401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7c8bd9571700d4cd2785b146689d1fb97f653ea919520a9264388006290fd8. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/JPVP00609402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee57a6495b14a5e8494d0ee9745ab3ef8e2587328c0dab6747842bdc466a35ac. 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/JPVP00609405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02c97a84bc8debb1e9841723dacbf823e546b0578c065de5caa4c7cf8e8f6a6. 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/JPVP00609407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ea84c246ec24d63c3ceef60ef0e3f065de24bcfb96ada6c21b15934cea7810. 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/JPVP00609408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980482e69d8ed3e0fd74108fdc82b933c500c2e1a78e9a12261d05ddaf084cb8. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/JPVP00609412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20276a5fd74af55eb0760e51bb263d82bd0885b566a486261b0fa89b243a182c. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/JPVP00609413.