戸田恵子 (アンパンマン)
type: MusicGroup
popularity: 35
followers: 2418
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeea36a07e8987b5f79909d03de94aade4c9228a7fd9c27e7a4e000464c55aaf6
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/06a9f146-794f-414d-b0e6-36a0c0a6b039.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06a9f146-794f-414d-b0e6-36a0c0a6b039.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06a9f146-794f-414d-b0e6-36a0c0a6b039
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeea36a07e8987b5f79909d03de94aade4c9228a7fd9c27e7a4e000464c55aaf6","name":"戸田恵子 (アンパンマン)","registered_at":"2026-06-11T11:09:00Z","symbol":"NIM0009212","token_address":"0xd203bf5ea2d47632558fd6c6b0d1027bd4e1d08a","type":"artist","uuid":"06a9f146-794f-414d-b0e6-36a0c0a6b039"}
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 0xeea36a07e8987b5f79909d03de94aade4c9228a7fd9c27e7a4e000464c55aaf6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06a9f146-794f-414d-b0e6-36a0c0a6b039.json and https://artists.proofprofile.net/proofs/artist/06a9f146-794f-414d-b0e6-36a0c0a6b039.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xeea36a07e8987b5f79909d03de94aade4c9228a7fd9c27e7a4e000464c55aaf6","name":"戸田恵子 (アンパンマン)","registered_at":"2026-06-11T11:09:00Z","symbol":"NIM0009212","token_address":"0xd203bf5ea2d47632558fd6c6b0d1027bd4e1d08a","type":"artist","uuid":"06a9f146-794f-414d-b0e6-36a0c0a6b039"}
album: ANPANMAN: GENKI 100BAI SONGS ANPANMAN
  type: MusicAlbum
  date published: 2014-03-05
album: それいけ！アンパンマン げんき100ばいソングス アンパンマン
  type: MusicAlbum
  date published: 2014-03-05
  track: ハッピーおたんじょうび
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180880
    explicit: false
    by artist: 戸田恵子 (アンパンマン)
    in album: それいけ！アンパンマン げんき100ばいソングス アンパンマン
      type: MusicAlbum
      date published: 2014-03-05
    isrc code: JPVP09501001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T22:20:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb232996865ee3c779344db5823ff988567634ed0e3e13fe6f215472cf093b8ef
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVP09501001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb232996865ee3c779344db5823ff988567634ed0e3e13fe6f215472cf093b8ef. 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/JPVP09501001.
      date published: 2026-07-05T10:01:46Z
    audio: ハッピーおたんじょうび
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.032
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.635
      additional property: Energy
        type: PropertyValue
        value: 0.81
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.536
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.272
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.904
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.528
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major