CoffeeHead Beats
type: MusicGroup
popularity: 20
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8852869ac51a012855d27ac58ae53e8c4dd9c60b93a06858f932669f86b5234b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd516d52-4d53-49af-ac64-7b86bdd72a37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd516d52-4d53-49af-ac64-7b86bdd72a37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd516d52-4d53-49af-ac64-7b86bdd72a37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8852869ac51a012855d27ac58ae53e8c4dd9c60b93a06858f932669f86b5234b","name":"CoffeeHead Beats","registered_at":"2026-06-15T07:11:48Z","symbol":"NIM0721103","token_address":"0x6fa4e6a483d018117be2c4820abb377252035b06","type":"artist","uuid":"fd516d52-4d53-49af-ac64-7b86bdd72a37"}
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 0x8852869ac51a012855d27ac58ae53e8c4dd9c60b93a06858f932669f86b5234b. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd516d52-4d53-49af-ac64-7b86bdd72a37.json and https://artists.proofprofile.net/proofs/artist/fd516d52-4d53-49af-ac64-7b86bdd72a37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0x8852869ac51a012855d27ac58ae53e8c4dd9c60b93a06858f932669f86b5234b","name":"CoffeeHead Beats","registered_at":"2026-06-15T07:11:48Z","symbol":"NIM0721103","token_address":"0x6fa4e6a483d018117be2c4820abb377252035b06","type":"artist","uuid":"fd516d52-4d53-49af-ac64-7b86bdd72a37"}
album: Jazzhop Cafe Beats (Copyright Free)
  type: MusicAlbum
  date published: 2023-11-12
album: Lofi Cafe Beats & Chill (Copyright Free)
  type: MusicAlbum
  date published: 2023-12-10
album: Cafe Music for the Soul (Copyright Free)
  type: MusicAlbum
  date published: 2024-01-12
album: Lofi Jazz Coffee Shop Chillhop (Copyright Free)
  type: MusicAlbum
  date published: 2024-02-03
album: Jazzy Cafe Lofi Beats (Copyright Free)
  type: MusicAlbum
  date published: 2024-03-01
album: Love x Death x Coffee (Copyright Free)
  type: MusicAlbum
  date published: 2024-03-16
  track: Good Vibes
    type: MusicRecording
    duration: PT1M57S
    duration ms: 117144
    explicit: false
    by artist: CoffeeHead Beats
    in album: Love x Death x Coffee (Copyright Free)
      type: MusicAlbum
      date published: 2024-03-16
    isrc code: CARHN2105239
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:57:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9bbb145d83012d617c7ca480e5f2e5765b66bd157c2f4548be3d542828d119ba
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959087
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959087
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CARHN2105239
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:05:55Z
    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 0x9bbb145d83012d617c7ca480e5f2e5765b66bd157c2f4548be3d542828d119ba. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/CARHN2105239.
      date published: 2026-07-22T02:05:55Z
    audio: Good Vibes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.986
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.231
      additional property: Speechiness
        type: PropertyValue
        value: 0.348
      additional property: Acousticness
        type: PropertyValue
        value: 0.195
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.861
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.376
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.192
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jazz House Café (Copyright Free)
  type: MusicAlbum
  date published: 2024-04-05
album: Coffee x Jazz Lofi (Copyright Free)
  type: MusicAlbum
  date published: 2025-03-28