Stephan Hogan
type: MusicGroup
popularity: 8
followers: 608
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0deef3ad81460a7100b4e75d1f13544b4dbb2baa3f67070b70b9ffc294fe4fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bcf9672-f984-42c7-a0d4-cb89382ee764.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bcf9672-f984-42c7-a0d4-cb89382ee764.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1bcf9672-f984-42c7-a0d4-cb89382ee764
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0deef3ad81460a7100b4e75d1f13544b4dbb2baa3f67070b70b9ffc294fe4fc","name":"Stephan Hogan","registered_at":"2026-06-15T23:17:38Z","symbol":"NIM0863260","token_address":"0x6ec4fb7d9b96e801c65136b0b8198c8be1cd4227","type":"artist","uuid":"1bcf9672-f984-42c7-a0d4-cb89382ee764"}
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 0xb0deef3ad81460a7100b4e75d1f13544b4dbb2baa3f67070b70b9ffc294fe4fc. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bcf9672-f984-42c7-a0d4-cb89382ee764.json and https://artists.proofprofile.net/proofs/artist/1bcf9672-f984-42c7-a0d4-cb89382ee764.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:36:34Z
  text: {"copyright_id":"0xb0deef3ad81460a7100b4e75d1f13544b4dbb2baa3f67070b70b9ffc294fe4fc","name":"Stephan Hogan","registered_at":"2026-06-15T23:17:38Z","symbol":"NIM0863260","token_address":"0x6ec4fb7d9b96e801c65136b0b8198c8be1cd4227","type":"artist","uuid":"1bcf9672-f984-42c7-a0d4-cb89382ee764"}
album: Let's Get Loud
  type: MusicAlbum
  date published: 2014-09-01
album: When It Came to You
  type: MusicAlbum
  date published: 2014-11-27
album: Stephan Hogan - EP
  type: MusicAlbum
  date published: 2015-10-22
album: Ballin' On a Budget
  type: MusicAlbum
  date published: 2016-04-03
album: Dangerous Love
  type: MusicAlbum
  date published: 2017-03-17
album: Nomad Melody
  type: MusicAlbum
  date published: 2018-07-14
album: Buzzin and Believin
  type: MusicAlbum
  date published: 2019-06-07
album: Driftin'
  type: MusicAlbum
  date published: 2019-07-26
album: Gypsy Girl
  type: MusicAlbum
  date published: 2019-08-23
album: People Change
  type: MusicAlbum
  date published: 2020-05-15
album: 1973
  type: MusicAlbum
  date published: 2020-07-10
album: So Long California
  type: MusicAlbum
  date published: 2020-11-06
album: So Long California
  type: MusicAlbum
  date published: 2020-11-20
album: Long Night Comin
  type: MusicAlbum
  date published: 2021-06-18
album: Wouldn't Want Me
  type: MusicAlbum
  date published: 2022-03-18
  track: Wouldn't Want Me
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218827
    explicit: false
    by artist: Stephan Hogan
    in album: Wouldn't Want Me
      type: MusicAlbum
      date published: 2022-03-18
    isrc code: TCAGB2253079
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:25:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc37c4a2a0e88a1efa8b8b0a797036c2b76a3468931f2b2bd82c3b786074e084d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGB2253079
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xc37c4a2a0e88a1efa8b8b0a797036c2b76a3468931f2b2bd82c3b786074e084d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAGB2253079.
      date published: 2026-07-05T19:27:56Z
    audio: Wouldn't Want Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.017
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.706
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.203
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.452
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.369
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: You or the West Coast
  type: MusicAlbum
  date published: 2023-05-05
album: You or the West Coast
  type: MusicAlbum
  date published: 2025-05-30