Piece Of Cake
type: MusicGroup
genre: eurodance
description: A cake is a flour-based baked sweet that may be cut into slices, i.e. pieces of cake. Piece of Cake or A Piece of Cake may also refer to: Literature Piece of Cake (novel), a 1983 novel by Derek Robi
popularity: 3
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1da684497bacbd0a1f096e558a17d60a020876958dd2d3f632027af646ce5e57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3283170d-5048-4b02-a48a-345ca43adf84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3283170d-5048-4b02-a48a-345ca43adf84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3283170d-5048-4b02-a48a-345ca43adf84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1da684497bacbd0a1f096e558a17d60a020876958dd2d3f632027af646ce5e57","name":"Piece Of Cake","registered_at":"2026-06-16T07:06:49Z","symbol":"NIM0975308","token_address":"0x1a8b5d225e6efc0dfbf62e006b6b9e1e2607bd29","type":"artist","uuid":"3283170d-5048-4b02-a48a-345ca43adf84"}
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 0x1da684497bacbd0a1f096e558a17d60a020876958dd2d3f632027af646ce5e57. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3283170d-5048-4b02-a48a-345ca43adf84.json and https://artists.proofprofile.net/proofs/artist/3283170d-5048-4b02-a48a-345ca43adf84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:47:12Z
  text: {"copyright_id":"0x1da684497bacbd0a1f096e558a17d60a020876958dd2d3f632027af646ce5e57","name":"Piece Of Cake","registered_at":"2026-06-16T07:06:49Z","symbol":"NIM0975308","token_address":"0x1a8b5d225e6efc0dfbf62e006b6b9e1e2607bd29","type":"artist","uuid":"3283170d-5048-4b02-a48a-345ca43adf84"}
album: Run Away
  type: MusicAlbum
  date published: 1994
album: This Night
  type: MusicAlbum
  date published: 2012-12-07
album: Run Away
  type: MusicAlbum
  date published: 2015-09-18
album: Easy As Pie
  type: MusicAlbum
  date published: 2018-04-25
  track: Inte Mod
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141893
    explicit: false
    by artist: Piece Of Cake
    in album: Easy As Pie
      type: MusicAlbum
      date published: 2018-04-25
    genre: eurodance
    isrc code: QZCE61857152
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:03:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xad4b35793dd7286b10c42783fe831703dcae9bdeefa344dd0bb305be44312e01
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61857152
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0xad4b35793dd7286b10c42783fe831703dcae9bdeefa344dd0bb305be44312e01. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZCE61857152.
      date published: 2026-07-06T01:25:57Z
    audio: Inte Mod
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.244
      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: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.265
      additional property: Speechiness
        type: PropertyValue
        value: 0.388
      additional property: Acousticness
        type: PropertyValue
        value: 0.817
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.276
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.603
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.889
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Green Elephant
  type: MusicAlbum
  date published: 2018-08-03