もっとひみつの保健室
type: MusicGroup
popularity: 12
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb77a4dec636411e47f9c6082b80ace477a4ba1570930bbb3b852220b025ffec2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d878a6a8-8595-4662-a330-043f201543da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d878a6a8-8595-4662-a330-043f201543da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d878a6a8-8595-4662-a330-043f201543da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb77a4dec636411e47f9c6082b80ace477a4ba1570930bbb3b852220b025ffec2","name":"もっとひみつの保健室","registered_at":"2026-06-15T03:15:44Z","symbol":"NIM0664743","token_address":"0x2055803332a7f28d229e2f2245708bc43a74bdb9","type":"artist","uuid":"d878a6a8-8595-4662-a330-043f201543da"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77a4dec636411e47f9c6082b80ace477a4ba1570930bbb3b852220b025ffec2. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d878a6a8-8595-4662-a330-043f201543da.json and https://artists.proofprofile.net/proofs/artist/d878a6a8-8595-4662-a330-043f201543da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:56:12Z
  text: {"copyright_id":"0xb77a4dec636411e47f9c6082b80ace477a4ba1570930bbb3b852220b025ffec2","name":"もっとひみつの保健室","registered_at":"2026-06-15T03:15:44Z","symbol":"NIM0664743","token_address":"0x2055803332a7f28d229e2f2245708bc43a74bdb9","type":"artist","uuid":"d878a6a8-8595-4662-a330-043f201543da"}
album: もっとひみつの保健室 - EP
  type: MusicAlbum
  date published: 2015-07-22
album: もっともっとひみつの保健室 - EP
  type: MusicAlbum
  date published: 2016-01-20
album: もっと×3ひみつの保健室 - EP
  type: MusicAlbum
  date published: 2017-01-03
album: もっとひみつの保健室のアルバム その１
  type: MusicAlbum
  date published: 2017-07-28
album: もっと×4ひみつの保健室
  type: MusicAlbum
  date published: 2018-02-23
album: もっと×5ひみつの保健室
  type: MusicAlbum
  date published: 2018-09-12
album: もっと×6ひみつの保健室
  type: MusicAlbum
  date published: 2019-08-21
album: もっとひみつの保健室のアルバム その2
  type: MusicAlbum
  date published: 2020-02-26
album: もっと×7 ひみつの保健室
  type: MusicAlbum
  date published: 2020-11-13
album: もっと×8ひみつの保健室
  type: MusicAlbum
  date published: 2021-09-08
album: もっとひみつの保健室のアルバム その3
  type: MusicAlbum
  date published: 2023-09-23
album: もっと×10 ひみつの保健室
  type: MusicAlbum
  date published: 2024-05-09