あすぐら
type: MusicGroup
popularity: 3
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa42124e717c6d733e885f2195ea34956cb138d756b6088abc7698600acb2c93a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27674995-143b-4d54-8b32-ad270403aaa1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27674995-143b-4d54-8b32-ad270403aaa1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27674995-143b-4d54-8b32-ad270403aaa1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa42124e717c6d733e885f2195ea34956cb138d756b6088abc7698600acb2c93a","name":"あすぐら","registered_at":"2026-06-16T03:18:20Z","symbol":"NIM0920731","token_address":"0xb5cbf80f76d63f2c8b70514f3f4b8cd2b283d805","type":"artist","uuid":"27674995-143b-4d54-8b32-ad270403aaa1"}
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 0xa42124e717c6d733e885f2195ea34956cb138d756b6088abc7698600acb2c93a. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27674995-143b-4d54-8b32-ad270403aaa1.json and https://artists.proofprofile.net/proofs/artist/27674995-143b-4d54-8b32-ad270403aaa1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0xa42124e717c6d733e885f2195ea34956cb138d756b6088abc7698600acb2c93a","name":"あすぐら","registered_at":"2026-06-16T03:18:20Z","symbol":"NIM0920731","token_address":"0xb5cbf80f76d63f2c8b70514f3f4b8cd2b283d805","type":"artist","uuid":"27674995-143b-4d54-8b32-ad270403aaa1"}
album: あすぐらテーマソング
  type: MusicAlbum
  date published: 2025-10-05
  track: あすぐらテーマソング
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154880
    explicit: false
    by artist: あすぐら
    in album: あすぐらテーマソング
      type: MusicAlbum
      date published: 2025-10-05
    isrc code: QT3F92573379
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:32:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x958bc931bcf8c7ac1bc87c547b5bd2ed3f605007b404575703cfe2b21f2ca94e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F92573379
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x958bc931bcf8c7ac1bc87c547b5bd2ed3f605007b404575703cfe2b21f2ca94e. 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/QT3F92573379.
      date published: 2026-07-05T01:12:41Z
    audio: あすぐらテーマソング
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.005
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.763
      additional property: Energy
        type: PropertyValue
        value: 0.531
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.145
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.466
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.076
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Neon Nights
  type: MusicAlbum
  date published: 2025-10-05
album: Burning Sky
  type: MusicAlbum
  date published: 2025-10-08
album: あすぐらLost Custom
  type: MusicAlbum
  date published: 2025-10-08
album: きらきらひかる海のしずく
  type: MusicAlbum
  date published: 2025-10-08
album: Shining Water
  type: MusicAlbum
  date published: 2025-10-08
album: Ride the Speed
  type: MusicAlbum
  date published: 2025-10-08
album: Blue Line
  type: MusicAlbum
  date published: 2025-10-08
album: Asugura Fishing Club Theme
  type: MusicAlbum
  date published: 2025-10-08
album: きらきら☆あすぐら
  type: MusicAlbum
  date published: 2025-10-08
album: あすぐら☆ワンダーランド
  type: MusicAlbum
  date published: 2025-10-08
album: あすぐらGlory Days
  type: MusicAlbum
  date published: 2025-10-08
album: ASUGRA SKY
  type: MusicAlbum
  date published: 2025-10-08
album: パールへようこそ
  type: MusicAlbum
  date published: 2025-10-08