Mango Learning Songs
type: MusicGroup
popularity: 2
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c526f56bfe7e6a345d2e161a9d6e13411cf74d9c07fda4623ff65d65eedd1f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a70e7da-5608-4c92-bdab-7763a8b801d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a70e7da-5608-4c92-bdab-7763a8b801d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a70e7da-5608-4c92-bdab-7763a8b801d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c526f56bfe7e6a345d2e161a9d6e13411cf74d9c07fda4623ff65d65eedd1f6","name":"Mango Learning Songs","registered_at":"2026-06-17T08:12:37Z","symbol":"NIM1334574","token_address":"0x36d47187f339f809b37f07c8f83823b91ba1d153","type":"artist","uuid":"7a70e7da-5608-4c92-bdab-7763a8b801d5"}
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 0x4c526f56bfe7e6a345d2e161a9d6e13411cf74d9c07fda4623ff65d65eedd1f6. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a70e7da-5608-4c92-bdab-7763a8b801d5.json and https://artists.proofprofile.net/proofs/artist/7a70e7da-5608-4c92-bdab-7763a8b801d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x4c526f56bfe7e6a345d2e161a9d6e13411cf74d9c07fda4623ff65d65eedd1f6","name":"Mango Learning Songs","registered_at":"2026-06-17T08:12:37Z","symbol":"NIM1334574","token_address":"0x36d47187f339f809b37f07c8f83823b91ba1d153","type":"artist","uuid":"7a70e7da-5608-4c92-bdab-7763a8b801d5"}
album: Colors
  type: MusicAlbum
  date published: 2019-09-28
album: My Body
  type: MusicAlbum
  date published: 2019-10-12
album: A Brand New Day
  type: MusicAlbum
  date published: 2019-11-12
album: All in One Vol. 1
  type: MusicAlbum
  date published: 2019-12-14
album: All In One Vol. 2
  type: MusicAlbum
  date published: 2020-03-10
album: Up and Down
  type: MusicAlbum
  date published: 2020-03-20
album: Hello Senses
  type: MusicAlbum
  date published: 2020-03-20
album: Shapes, Shapes, Shapes
  type: MusicAlbum
  date published: 2020-03-24
album: I Wash My Hands
  type: MusicAlbum
  date published: 2020-03-26
album: Me lavo las manos
  type: MusicAlbum
  date published: 2020-03-26
album: Hello Good Morning
  type: MusicAlbum
  date published: 2020-03-26
  track: Hello Good Morning
    type: MusicRecording
    duration: PT1M5S
    duration ms: 65003
    explicit: false
    by artist: Mango Learning Songs
    in album: Hello Good Morning
      type: MusicAlbum
      date published: 2020-03-26
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      value: 2026-07-21T08:57:51+00:00
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      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x41717fed95799b84a82ed911b618278cfd46cd1afa765eb4f8b431a3777d8ec2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958991
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958991
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARVNO1900014
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T12:00:16Z
    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 0x41717fed95799b84a82ed911b618278cfd46cd1afa765eb4f8b431a3777d8ec2. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:00:16Z), 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/ARVNO1900014.
      date published: 2026-07-21T12:00:16Z
    audio: Hello Good Morning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.089
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.826
      additional property: Energy
        type: PropertyValue
        value: 0.429
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.828
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.974
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.406
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Lavo as minhas mãos
  type: MusicAlbum
  date published: 2020-03-26
album: In My House
  type: MusicAlbum
  date published: 2020-04-21
album: Pencil Case Party
  type: MusicAlbum
  date published: 2020-06-03
album: We Must Take Care of Each Other
  type: MusicAlbum
  date published: 2020-07-08
album: Mindfulness Patient
  type: MusicAlbum
  date published: 2020-08-26
album: Happy Children's Day
  type: MusicAlbum
  date published: 2020-08-26
album: Kel Books
  type: MusicAlbum
  date published: 2020-09-08
album: Flowers
  type: MusicAlbum
  date published: 2020-09-12
album: My Mom
  type: MusicAlbum
  date published: 2020-11-03
album: To my Dad!
  type: MusicAlbum
  date published: 2021-05-31