舟津真翔
type: MusicGroup
genre: j-pop
popularity: 50
followers: 65770
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc58db5c91e9d53a59cd9b43b9ab74da8f1138f08107476d459f24367930c4e2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13c97e13-6513-4c56-ad07-81059e0b5acd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13c97e13-6513-4c56-ad07-81059e0b5acd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13c97e13-6513-4c56-ad07-81059e0b5acd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc58db5c91e9d53a59cd9b43b9ab74da8f1138f08107476d459f24367930c4e2b","name":"舟津真翔","registered_at":"2026-06-11T12:17:44Z","symbol":"NIM0025835","token_address":"0x7bee15b6d3236dcf6ae505f32143d96a9ea7a781","type":"artist","uuid":"13c97e13-6513-4c56-ad07-81059e0b5acd"}
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 0xc58db5c91e9d53a59cd9b43b9ab74da8f1138f08107476d459f24367930c4e2b. 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/13c97e13-6513-4c56-ad07-81059e0b5acd.json and https://artists.proofprofile.net/proofs/artist/13c97e13-6513-4c56-ad07-81059e0b5acd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc58db5c91e9d53a59cd9b43b9ab74da8f1138f08107476d459f24367930c4e2b","name":"舟津真翔","registered_at":"2026-06-11T12:17:44Z","symbol":"NIM0025835","token_address":"0x7bee15b6d3236dcf6ae505f32143d96a9ea7a781","type":"artist","uuid":"13c97e13-6513-4c56-ad07-81059e0b5acd"}
album: Dreamer
  type: MusicAlbum
  date published: 2018-11-04
album: Journey
  type: MusicAlbum
  date published: 2019-08-07
album: ふるさとの空へ
  type: MusicAlbum
  date published: 2019-08-14
album: ここにいた夏
  type: MusicAlbum
  date published: 2019-09-02
album: Winter song 〜愛のカタチ〜
  type: MusicAlbum
  date published: 2020-01-19
album: #君と僕とが出逢った日
  type: MusicAlbum
  date published: 2020-12-21
album: #君と僕とが出逢った日
  type: MusicAlbum
  date published: 2020-12-21
album: さくらロール
  type: MusicAlbum
  date published: 2021-03-15
album: ハンブンコ
  type: MusicAlbum
  date published: 2021-08-19
album: 冬の魔法
  type: MusicAlbum
  date published: 2022-02-09
album: 大切
  type: MusicAlbum
  date published: 2022-12-14
album: 君は運命の人
  type: MusicAlbum
  date published: 2023-07-09
album: ずっとね。
  type: MusicAlbum
  date published: 2023-12-22
album: 一目惚れ
  type: MusicAlbum
  date published: 2024-05-14
album: プレイリスト
  type: MusicAlbum
  date published: 2024-07-04
album: アロエ
  type: MusicAlbum
  date published: 2025-01-22
  track: アロエ (Instrumental)
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235498
    explicit: false
    by artist: 舟津真翔
    in album: アロエ
      type: MusicAlbum
      date published: 2025-01-22
    genre: j-pop
    isrc code: JPZ992400579
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:18:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4fbeb56e08010946a0e49f1549c0a133fda0c2ccdbc203817cac8086c742113
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959084
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959084
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ992400579
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:50:00Z
    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 0xa4fbeb56e08010946a0e49f1549c0a133fda0c2ccdbc203817cac8086c742113. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/JPZ992400579.
      date published: 2026-07-22T00:50:00Z
    audio: アロエ (Instrumental)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.012
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.576
      additional property: Energy
        type: PropertyValue
        value: 0.613
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.236
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.484
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.529
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 魔法のコトバ
  type: MusicAlbum
  date published: 2025-05-28
  track: 魔法のコトバ - Instrumental
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237142
    explicit: false
    by artist: 舟津真翔
    in album: 魔法のコトバ
      type: MusicAlbum
      date published: 2025-05-28
    genre: j-pop
    isrc code: JPZ922503168
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T13:20:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbbd23581757ba838ed32ac299e89a616bce2b916105f92e2f958da9a98d3ffb0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: 魔法のコトバ - Instrumental
album: Mahou no Kotoba
album: つないだ手
album: ワスレラレナイヨ

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922503168

OTSTimestamp
type: PropertyValue
value: 2026-07-03T19:59:51Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd23581757ba838ed32ac299e89a616bce2b916105f92e2f958da9a98d3ffb0. 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/JPZ922503168.
date published: 2026-07-03T19:59:51Z

魔法のコトバ - Instrumental
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 126.03
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.579
additional property: Energy
  type: PropertyValue
  value: 0.844
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0.933
additional property: Liveness
  type: PropertyValue
  value: 0.101
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.601
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.278
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Mahou no Kotoba
type: MusicAlbum
date published: 2025-05-28

つないだ手
type: MusicAlbum
date published: 2025-07-22

ワスレラレナイヨ
type: MusicAlbum
date published: 2025-11-11