Stephen McCafferty
type: MusicGroup
popularity: 3
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c2a707b901827090a764a0f8e3174129864793fba4288ef86f3288b69e490cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9dfbc60-35a2-4bed-9776-6d85e72e4010.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9dfbc60-35a2-4bed-9776-6d85e72e4010.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9dfbc60-35a2-4bed-9776-6d85e72e4010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c2a707b901827090a764a0f8e3174129864793fba4288ef86f3288b69e490cc","name":"Stephen McCafferty","registered_at":"2026-06-21T16:32:18Z","symbol":"NIM1974253","token_address":"0x2900fc93836ba0575c39597c623b26f328e41ccf","type":"artist","uuid":"f9dfbc60-35a2-4bed-9776-6d85e72e4010"}
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 0x3c2a707b901827090a764a0f8e3174129864793fba4288ef86f3288b69e490cc. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9dfbc60-35a2-4bed-9776-6d85e72e4010.json and https://artists.proofprofile.net/proofs/artist/f9dfbc60-35a2-4bed-9776-6d85e72e4010.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x3c2a707b901827090a764a0f8e3174129864793fba4288ef86f3288b69e490cc","name":"Stephen McCafferty","registered_at":"2026-06-21T16:32:18Z","symbol":"NIM1974253","token_address":"0x2900fc93836ba0575c39597c623b26f328e41ccf","type":"artist","uuid":"f9dfbc60-35a2-4bed-9776-6d85e72e4010"}
album: What Are We Waiting For
  type: MusicAlbum
  date published: 2024-01-26
album: Digging For Joy
  type: MusicAlbum
  date published: 2024-03-29
album: Cabin Fever
  type: MusicAlbum
  date published: 2024-05-24
album: Quiet Dream
  type: MusicAlbum
  date published: 2024-08-09
album: Someday Somehow
  type: MusicAlbum
  date published: 2024-10-18
album: Lord Knows I'm Trying
  type: MusicAlbum
  date published: 2025-01-24
album: Reason To Run
  type: MusicAlbum
  date published: 2025-03-26
  track: Reason To Run
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191464
    explicit: false
    by artist: Stephen McCafferty
    in album: Reason To Run
      type: MusicAlbum
      date published: 2025-03-26
    isrc code: FXR592402302
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:15:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x15c77a6dbab5277f67fd3cc20a40fba596917b88ee8b0cfde0e7dd7ec2cc37c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR592402302
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T16:22:28Z
    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 0x15c77a6dbab5277f67fd3cc20a40fba596917b88ee8b0cfde0e7dd7ec2cc37c9. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/FXR592402302.
      date published: 2026-07-18T16:22:28Z
    audio: Reason To Run
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.011
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.614
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.481
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.874
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Rubber Glove
  type: MusicAlbum
  date published: 2025-05-23
album: I Only Want To Hear Sad Songs
  type: MusicAlbum
  date published: 2025-07-25
album: Monsters and Lullabies
  type: MusicAlbum
  date published: 2025-10-17