Murphsk8s
type: MusicGroup
popularity: 4
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe98cedcb0f2e2edfd0852c30feceac06285b4c294e07732deb306856ca4c7f19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7403ef8f-c839-4ecb-9941-973b4535f87f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7403ef8f-c839-4ecb-9941-973b4535f87f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7403ef8f-c839-4ecb-9941-973b4535f87f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xe98cedcb0f2e2edfd0852c30feceac06285b4c294e07732deb306856ca4c7f19. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7403ef8f-c839-4ecb-9941-973b4535f87f.json and https://artists.proofprofile.net/proofs/artist/7403ef8f-c839-4ecb-9941-973b4535f87f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: New Season: Winter '16 Collection
  type: MusicAlbum
  date published: 2016-12-21
album: Phoenix
  type: MusicAlbum
  date published: 2017-08-30
album: New Season the Prequels
  type: MusicAlbum
  date published: 2018-06-21
album: I Thought That You'd Be Proud of Me
  type: MusicAlbum
  date published: 2018-07-09
album: Psychic (My World)
  type: MusicAlbum
  date published: 2018-08-22
album: Back Then
  type: MusicAlbum
  date published: 2018-10-26
album: A Thousand Years
  type: MusicAlbum
  date published: 2018-12-18
album: Drip Off the Drank
  type: MusicAlbum
  date published: 2018-12-26
album: Real Racks
  type: MusicAlbum
  date published: 2019-06-25
album: Colors in the Sunset
  type: MusicAlbum
  date published: 2019-07-13
album: Sikeo
  type: MusicAlbum
  date published: 2019-07-20
album: Promise
  type: MusicAlbum
  date published: 2019-07-27
album: Insight
  type: MusicAlbum
  date published: 2019-08-10
album: Totally Kyle
  type: MusicAlbum
  date published: 2019-09-07
album: Lost in the Night
  type: MusicAlbum
  date published: 2019-10-25
album: On Me
  type: MusicAlbum
  date published: 2019-12-20
album: Big Amounts
  type: MusicAlbum
  date published: 2019-12-30
album: Radical
  type: MusicAlbum
  date published: 2020-01-10
album: Love Undone
  type: MusicAlbum
  date published: 2020-05-14
album: Amazing Grace
  type: MusicAlbum
  date published: 2020-06-06
  track: Amazing Grace
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136335
    explicit: true
    by artist: Murphsk8s
    in album: Amazing Grace
      type: MusicAlbum
      date published: 2020-06-06
    isrc code: QZHN62007931
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T14:12:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb527ea920a7c851f42eb1b8a7e80d3e401f0fbae709a9d79e8d3c7ee3b278fac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958563
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958563
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62007931
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T14:29:03Z
    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 0xb527ea920a7c851f42eb1b8a7e80d3e401f0fbae709a9d79e8d3c7ee3b278fac. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QZHN62007931.
      date published: 2026-07-18T14:29:03Z
    audio: Amazing Grace
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.11
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.534
      additional property: Energy
        type: PropertyValue
        value: 0.735
      additional property: Speechiness
        type: PropertyValue
        value: 0.271
      additional property: Acousticness
        type: PropertyValue
        value: 0.197
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.171
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.441
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.555
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major