Daddie Notch
type: MusicGroup
genre: ragga
popularity: 3
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbd8f575f1ac23aa78945576be29607b2cd8e4dfbc8d72526f30b0349cc35c55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08003103-9b26-4a88-9cc0-b92e2e27bd07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08003103-9b26-4a88-9cc0-b92e2e27bd07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08003103-9b26-4a88-9cc0-b92e2e27bd07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbd8f575f1ac23aa78945576be29607b2cd8e4dfbc8d72526f30b0349cc35c55","name":"Daddie Notch","registered_at":"2026-06-15T16:23:21Z","symbol":"NIM0764424","token_address":"0x348d58ddae66312342e0c329a43d4f6791760c26","type":"artist","uuid":"08003103-9b26-4a88-9cc0-b92e2e27bd07"}
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 0xcbd8f575f1ac23aa78945576be29607b2cd8e4dfbc8d72526f30b0349cc35c55. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08003103-9b26-4a88-9cc0-b92e2e27bd07.json and https://artists.proofprofile.net/proofs/artist/08003103-9b26-4a88-9cc0-b92e2e27bd07.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0xcbd8f575f1ac23aa78945576be29607b2cd8e4dfbc8d72526f30b0349cc35c55","name":"Daddie Notch","registered_at":"2026-06-15T16:23:21Z","symbol":"NIM0764424","token_address":"0x348d58ddae66312342e0c329a43d4f6791760c26","type":"artist","uuid":"08003103-9b26-4a88-9cc0-b92e2e27bd07"}
album: Top Notch (Ghetto Life)
  type: MusicAlbum
  date published: 2019-12-06
album: Bounce
  type: MusicAlbum
  date published: 2020-03-07
album: EVOLUTION
  type: MusicAlbum
  date published: 2023-11-24
album: IMMORTAL VIBE
  type: MusicAlbum
  date published: 2025-02-28
track: 13.12
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251738
  explicit: false
  by artist: DJ Fastcut
  by artist: Principe
  by artist: Easy One
  by artist: Daddie Notch
  by artist: Militant A
  in album: Dead poets, Vol. 2 (Ordine targhini)
    type: MusicAlbum
    date published: 2018-12-11
  genre: italian-underground-hip-hop
  isrc code: ITRSE1600703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:42:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf5358f8704b30b9a4acfe5baf559ef80889595fcb2a5d8f674521b31c4abd7a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITRSE1600703
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xdf5358f8704b30b9a4acfe5baf559ef80889595fcb2a5d8f674521b31c4abd7a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITRSE1600703 — a six-check JSON result.
    date published: 2026-07-02T03:55:08Z
  audio: 13.12
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.991
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.689
    additional property: Energy
      type: PropertyValue
      value: 0.754
    additional property: Speechiness
      type: PropertyValue
      value: 0.36
    additional property: Acousticness
      type: PropertyValue
      value: 0.187
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.333
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.711
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.017
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major