Lady Toffy
type: MusicGroup
genre: lullaby
popularity: 17
followers: 359
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x540721881a59e64144c15b4c843b36a8c1af0aa915bbee211cc16ea566e80e18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5717265f-48ca-4da9-86eb-06a28721bcac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5717265f-48ca-4da9-86eb-06a28721bcac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5717265f-48ca-4da9-86eb-06a28721bcac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x540721881a59e64144c15b4c843b36a8c1af0aa915bbee211cc16ea566e80e18","name":"Lady Toffy","registered_at":"2026-06-14T13:34:50Z","symbol":"NIM0468856","token_address":"0xea28ad4251289eaf53b6c8a0fb08b6560b6f3df5","type":"artist","uuid":"5717265f-48ca-4da9-86eb-06a28721bcac"}
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 0x540721881a59e64144c15b4c843b36a8c1af0aa915bbee211cc16ea566e80e18. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5717265f-48ca-4da9-86eb-06a28721bcac.json and https://artists.proofprofile.net/proofs/artist/5717265f-48ca-4da9-86eb-06a28721bcac.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x540721881a59e64144c15b4c843b36a8c1af0aa915bbee211cc16ea566e80e18","name":"Lady Toffy","registered_at":"2026-06-14T13:34:50Z","symbol":"NIM0468856","token_address":"0xea28ad4251289eaf53b6c8a0fb08b6560b6f3df5","type":"artist","uuid":"5717265f-48ca-4da9-86eb-06a28721bcac"}
album: Le 100 canzoni per bambini più belle di sempre
  type: MusicAlbum
  date published: 2016-12-12
album: Le tagliatelle di Nonna Pina (Kids fun)
  type: MusicAlbum
  date published: 2017-05-15
album: La Tv dei bambini
  type: MusicAlbum
  date published: 2017-05-15
album: Il Festival dei bimbi
  type: MusicAlbum
  date published: 2017-05-15
album: Carissimo Pinocchio
  type: MusicAlbum
  date published: 2017-05-15
album: Filastrocche e girotondi (Kids' Fun)
  type: MusicAlbum
  date published: 2017-05-16
album: Cocco e Drilli (Kids Fun)
  type: MusicAlbum
  date published: 2017-05-16
album: 50 Le più belle di sempre (Kids play)
  type: MusicAlbum
  date published: 2017-05-19
album: 50 ninne nanne e filastrocche (Kids play)
  type: MusicAlbum
  date published: 2017-05-22
  track: Farfallina bella e bianca
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133167
    explicit: false
    by artist: Lady Toffy
    in album: 50 ninne nanne e filastrocche (Kids play)
      type: MusicAlbum
      date published: 2017-05-22
    genre: lullaby
    isrc code: ITS041600952
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T22:50:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b4d1a1d73dd8ea361abf345821e5d49050997676625910dc5d73f93a65a8201
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957624
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957624
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS041600952
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T23:13:54Z
    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 0x0b4d1a1d73dd8ea361abf345821e5d49050997676625910dc5d73f93a65a8201. Chain 2 (Bitcoin): anchored in block 957624 (2026-07-11T23:13:54Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS041600952 — a six-check JSON result.
      date published: 2026-07-11T23:13:54Z
    audio: Farfallina bella e bianca
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.89
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.133
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.956
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.706
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.823
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 50 Le sigle TV (Kids Play)
  type: MusicAlbum
  date published: 2017-05-22