Cephas
type: MusicGroup
description: Cephas may refer to: Religion The title of Saint Peter Diocese of Cephas, an ancient episcopal seat of the Roman province of Mesopotamia, in present-day Tur Abdin, Turkey Cephas of Iconium, among th
popularity: 4
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x968ef8b5ab81304ecae02eb9d152e80d9f2c15c871e37da8ee6b5082a04c128f
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/5f43f947-d355-456e-9071-783fedbf3280.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f43f947-d355-456e-9071-783fedbf3280.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f43f947-d355-456e-9071-783fedbf3280
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 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 0x968ef8b5ab81304ecae02eb9d152e80d9f2c15c871e37da8ee6b5082a04c128f. 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/5f43f947-d355-456e-9071-783fedbf3280.json and https://artists.proofprofile.net/proofs/artist/5f43f947-d355-456e-9071-783fedbf3280.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: You Said
  type: MusicAlbum
  date published: 2019-05-17
album: Goldfish and Catbars
  type: MusicAlbum
  date published: 2020-03-17
album: Why the Fuck
  type: MusicAlbum
  date published: 2020-07-01
album: Love Is a Drug
  type: MusicAlbum
  date published: 2020-10-23
album: When We Were Young
  type: MusicAlbum
  date published: 2021-02-18
album: Sorry. I'm Working
  type: MusicAlbum
  date published: 2021-10-15
album: Dancing Alone
  type: MusicAlbum
  date published: 2022-04-22
album: That's What I Like
  type: MusicAlbum
  date published: 2022-10-14
album: Do You Love?
  type: MusicAlbum
  date published: 2023-04-28
album: Lights Out
  type: MusicAlbum
  date published: 2023-06-22
album: I Made Dis 4 U
  type: MusicAlbum
  date published: 2023-09-27
  track: Don't You Worry
    type: MusicRecording
    duration: PT1M56S
    duration ms: 116363
    explicit: false
    by artist: Cephas
    in album: I Made Dis 4 U
      type: MusicAlbum
      date published: 2023-09-27
    isrc code: QZYXP2358409
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T19:30:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x82c3127dcc68d7fa9cec32350a2371854abc7f45fe7bd071be71217f511ff8c5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958448
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958448
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYXP2358409
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:49:21Z
    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 0x82c3127dcc68d7fa9cec32350a2371854abc7f45fe7bd071be71217f511ff8c5. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZYXP2358409.
      date published: 2026-07-17T19:49:21Z
    audio: Don't You Worry
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.089
      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: 0.682
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.177
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.356
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.533
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Shame On You
  type: MusicAlbum
  date published: 2024-04-24
album: Wait For You
  type: MusicAlbum
  date published: 2025-02-14
album: No More
  type: MusicAlbum
  date published: 2025-06-18