Andrew Hagar
type: MusicGroup
popularity: 7
followers: 2990
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c4dba32e93db433442669d1dd6114529a5b509711d3ebb5c10ec8dca3e5aeff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c40cacbf-baa6-4655-8f85-0025d9b61f75.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c40cacbf-baa6-4655-8f85-0025d9b61f75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c40cacbf-baa6-4655-8f85-0025d9b61f75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c4dba32e93db433442669d1dd6114529a5b509711d3ebb5c10ec8dca3e5aeff","name":"Andrew Hagar","registered_at":"2026-06-20T20:41:34Z","symbol":"NIM1706210","token_address":"0x8fa50be3f6174433904e75b27c45f64971d36f0a","type":"artist","uuid":"c40cacbf-baa6-4655-8f85-0025d9b61f75"}
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 0x2c4dba32e93db433442669d1dd6114529a5b509711d3ebb5c10ec8dca3e5aeff. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c40cacbf-baa6-4655-8f85-0025d9b61f75.json and https://artists.proofprofile.net/proofs/artist/c40cacbf-baa6-4655-8f85-0025d9b61f75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2c4dba32e93db433442669d1dd6114529a5b509711d3ebb5c10ec8dca3e5aeff","name":"Andrew Hagar","registered_at":"2026-06-20T20:41:34Z","symbol":"NIM1706210","token_address":"0x8fa50be3f6174433904e75b27c45f64971d36f0a","type":"artist","uuid":"c40cacbf-baa6-4655-8f85-0025d9b61f75"}
album: Judgement Day
  type: MusicAlbum
  date published: 2020-04-24
album: Judgement Day
  type: MusicAlbum
  date published: 2020-04-24
album: Cold Knife Karma
  type: MusicAlbum
  date published: 2020-11-13
album: Redlight Appetite
  type: MusicAlbum
  date published: 2021-11-19
album: Leave It Alone / If Ya Wanna
  type: MusicAlbum
  date published: 2023-01-27
  track: Leave It Alone
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172021
    explicit: false
    by artist: Andrew Hagar
    in album: Leave It Alone / If Ya Wanna
      type: MusicAlbum
      date published: 2023-01-27
    isrc code: QZFZ32373228
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:17:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x751e892cb570bfa69f627393a7f2e7959392574e4356601c1205c52bf119a4b5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956430
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956430
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32373228
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T02:22:42Z
    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 0x751e892cb570bfa69f627393a7f2e7959392574e4356601c1205c52bf119a4b5. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/QZFZ32373228.
      date published: 2026-07-03T02:22:42Z
    audio: Leave It Alone
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.98
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.45
      additional property: Energy
        type: PropertyValue
        value: 0.942
      additional property: Speechiness
        type: PropertyValue
        value: 0.107
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.468
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.879
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Systematic Minds
  type: MusicAlbum
  date published: 2023-05-05