エンヤサン
type: MusicGroup
genre: j-rap
popularity: 9
followers: 770
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa068b0b180183febefba365131fb909ff2240ca91cdc4f01fee33eb069c3cc74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db93708b-5a5b-4688-adbd-d6b24047d5dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db93708b-5a5b-4688-adbd-d6b24047d5dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db93708b-5a5b-4688-adbd-d6b24047d5dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa068b0b180183febefba365131fb909ff2240ca91cdc4f01fee33eb069c3cc74","name":"エンヤサン","registered_at":"2026-06-21T04:47:09Z","symbol":"NIM1823348","token_address":"0x8764d8c6ed0b262af8aa9425ee616775f00e6268","type":"artist","uuid":"db93708b-5a5b-4688-adbd-d6b24047d5dd"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa068b0b180183febefba365131fb909ff2240ca91cdc4f01fee33eb069c3cc74. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db93708b-5a5b-4688-adbd-d6b24047d5dd.json and https://artists.proofprofile.net/proofs/artist/db93708b-5a5b-4688-adbd-d6b24047d5dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xa068b0b180183febefba365131fb909ff2240ca91cdc4f01fee33eb069c3cc74","name":"エンヤサン","registered_at":"2026-06-21T04:47:09Z","symbol":"NIM1823348","token_address":"0x8764d8c6ed0b262af8aa9425ee616775f00e6268","type":"artist","uuid":"db93708b-5a5b-4688-adbd-d6b24047d5dd"}
album: 新宿駅出れない
  type: MusicAlbum
  date published: 2014-04-11
album: 新宿駅出れない
  type: MusicAlbum
  date published: 2014-04-11
album: ドアノブ
  type: MusicAlbum
  date published: 2015-12-23
album: ドアノブ
  type: MusicAlbum
  date published: 2015-12-23
album: 頬つねったら / もっかいHOO'15 feat. BIKKE（やけのはらREMIX)
  type: MusicAlbum
  date published: 2016-09-23
album: 頬つねったら / もっかいHOO'15 feat. BIKKE（やけのはらREMIX)
  type: MusicAlbum
  date published: 2016-09-23
album: M●THERFUCKIN' SUMMER
  type: MusicAlbum
  date published: 2017-08-30
album: 大メインクライマックス
  type: MusicAlbum
  date published: 2017-10-25
album: 大メインクライマックス
  type: MusicAlbum
  date published: 2017-10-25
album: まさかサイドカーで来るなんて2
  type: MusicAlbum
  date published: 2018-05-23
album: まさかサイドカーで来るなんて2
  type: MusicAlbum
  date published: 2018-05-23
album: My Noodle Love Noodle
  type: MusicAlbum
  date published: 2020-01-20
album: まさかサイドカーで来るなんて
  type: MusicAlbum
  date published: 2020-06-15
album: EMPTY DRIVE
  type: MusicAlbum
  date published: 2022-11-02
album: THIS エンヤサン
  type: MusicAlbum
  date published: 2023-07-12
album: 高速道路の恋人たち
  type: MusicAlbum
  date published: 2024-11-27
  track: あこがれた日々
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218750
    explicit: false
    by artist: エンヤサン
    in album: 高速道路の恋人たち
      type: MusicAlbum
      date published: 2024-11-27
    genre: j-rap
    isrc code: TCJPC2439007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2ab2109fab3a6204d25f3c9a52e00cc05ad7b51c5d1bf4e721302c6f84732fa8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959144
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959144
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2439007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T15:38:35Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab2109fab3a6204d25f3c9a52e00cc05ad7b51c5d1bf4e721302c6f84732fa8. 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/TCJPC2439007.
      date published: 2026-07-22T15:38:35Z
    audio: あこがれた日々
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.019
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.767
      additional property: Energy
        type: PropertyValue
        value: 0.743
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.795
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.258
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mine
  type: MusicAlbum
  date published: 2025-03-05
album: Hope
  type: MusicAlbum
  date published: 2025-04-30
album: 君はナイスビュー (feat. MZP a.k.a マジカル頭脳パワー)
  type: MusicAlbum
  date published: 2025-10-15