Angel Baby
type: MusicGroup
popularity: 7
followers: 1054
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09b56b7bd25540846e15cdcd6f2628332c477f77ec233d52d1d508db52b229b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c83df88d-8d2c-40ed-9fb8-e2a4e95fbe72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c83df88d-8d2c-40ed-9fb8-e2a4e95fbe72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c83df88d-8d2c-40ed-9fb8-e2a4e95fbe72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09b56b7bd25540846e15cdcd6f2628332c477f77ec233d52d1d508db52b229b7","name":"Angel Baby","registered_at":"2026-06-20T21:47:41Z","symbol":"NIM1725440","token_address":"0x104fc8bed9eb27a5a0a63af72c88f7e1a4708f22","type":"artist","uuid":"c83df88d-8d2c-40ed-9fb8-e2a4e95fbe72"}
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 0x09b56b7bd25540846e15cdcd6f2628332c477f77ec233d52d1d508db52b229b7. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c83df88d-8d2c-40ed-9fb8-e2a4e95fbe72.json and https://artists.proofprofile.net/proofs/artist/c83df88d-8d2c-40ed-9fb8-e2a4e95fbe72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x09b56b7bd25540846e15cdcd6f2628332c477f77ec233d52d1d508db52b229b7","name":"Angel Baby","registered_at":"2026-06-20T21:47:41Z","symbol":"NIM1725440","token_address":"0x104fc8bed9eb27a5a0a63af72c88f7e1a4708f22","type":"artist","uuid":"c83df88d-8d2c-40ed-9fb8-e2a4e95fbe72"}
album: Wabi Sabi 侘寂
  type: MusicAlbum
  date published: 2021-09-17
album: Hyli海狸
  type: MusicAlbum
  date published: 2021-09-17
album: Wabi Sabi 侘寂
  type: MusicAlbum
  date published: 2021-09-17
  track: Angel Maybe 可能天使
    type: MusicRecording
    duration: PT4M51S
    duration ms: 291000
    explicit: false
    by artist: Angel Baby
    in album: Wabi Sabi 侘寂
      type: MusicAlbum
      date published: 2021-09-17
    isrc code: TWEM71800410
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7b624f13b09beea19f07048d81c5943d57da511d3735e70f1bed70b1e1c0511f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959100
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959100
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEM71800410
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:57:49Z
    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 0x7b624f13b09beea19f07048d81c5943d57da511d3735e70f1bed70b1e1c0511f. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:57:49Z), 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/TWEM71800410.
      date published: 2026-07-22T07:57:49Z
    audio: Angel Maybe 可能天使
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.528
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.573
      additional property: Energy
        type: PropertyValue
        value: 0.836
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.121
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.066
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.903
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.736
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Anyiquangin 安逸困境
  type: MusicAlbum
  date published: 2021-09-17
album: Anyiquangin 安逸困境
  type: MusicAlbum
  date published: 2021-09-17