Marc Haize
type: MusicGroup
popularity: 4
followers: 2477
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x721ae032c8a51af10e58d1d65fede1d872ac380d909d9248ee0c6075f2fef7e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea5a1254-771b-46e2-8d0b-908a0fa04a3c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea5a1254-771b-46e2-8d0b-908a0fa04a3c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea5a1254-771b-46e2-8d0b-908a0fa04a3c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x721ae032c8a51af10e58d1d65fede1d872ac380d909d9248ee0c6075f2fef7e8","name":"Marc Haize","registered_at":"2026-06-21T10:21:06Z","symbol":"NIM1897405","token_address":"0xe47830aa3381deffd9d006ee2d54799a996fd169","type":"artist","uuid":"ea5a1254-771b-46e2-8d0b-908a0fa04a3c"}
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 0x721ae032c8a51af10e58d1d65fede1d872ac380d909d9248ee0c6075f2fef7e8. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea5a1254-771b-46e2-8d0b-908a0fa04a3c.json and https://artists.proofprofile.net/proofs/artist/ea5a1254-771b-46e2-8d0b-908a0fa04a3c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x721ae032c8a51af10e58d1d65fede1d872ac380d909d9248ee0c6075f2fef7e8","name":"Marc Haize","registered_at":"2026-06-21T10:21:06Z","symbol":"NIM1897405","token_address":"0xe47830aa3381deffd9d006ee2d54799a996fd169","type":"artist","uuid":"ea5a1254-771b-46e2-8d0b-908a0fa04a3c"}
album: Keep Up the Good Work
  type: MusicAlbum
  date published: 2015-07-26
album: Summer
  type: MusicAlbum
  date published: 2016-06-17
album: Nightfall
  type: MusicAlbum
  date published: 2016-10-15
album: Days of My Life (Intro)
  type: MusicAlbum
  date published: 2017-04-26
album: Juice
  type: MusicAlbum
  date published: 2017-05-24
album: Late Nights in Los Angeles (Vision)
  type: MusicAlbum
  date published: 2017-08-07
album: All That It Takes
  type: MusicAlbum
  date published: 2017-08-15
album: A Dime or Better
  type: MusicAlbum
  date published: 2017-08-28
album: Prince Akeem
  type: MusicAlbum
  date published: 2017-10-18
  track: Brand New Hustler (Same Old Mistakes)
    type: MusicRecording
    duration: PT4M53S
    duration ms: 293684
    explicit: true
    by artist: Marc Haize
    in album: Prince Akeem
      type: MusicAlbum
      date published: 2017-10-18
    isrc code: QZ9Y21745033
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:43:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x460991505285db3b065e6d099376c565e0cfdf9b61283f05755674d1d78c5805
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21745033
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x460991505285db3b065e6d099376c565e0cfdf9b61283f05755674d1d78c5805. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZ9Y21745033.
      date published: 2026-07-05T10:01:46Z
    audio: Brand New Hustler (Same Old Mistakes)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.785
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.602
      additional property: Energy
        type: PropertyValue
        value: 0.806
      additional property: Speechiness
        type: PropertyValue
        value: 0.141
      additional property: Acousticness
        type: PropertyValue
        value: 0.502
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.865
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.11
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dirty Glasses (All by Myself)
  type: MusicAlbum
  date published: 2017-11-09
album: Yellowstone
  type: MusicAlbum
  date published: 2017-11-23
album: Home
  type: MusicAlbum
  date published: 2018-02-26
album: Get to Know Ya
  type: MusicAlbum
  date published: 2018-06-08
album: Money on the Way
  type: MusicAlbum
  date published: 2018-07-27
album: No Love Lost
  type: MusicAlbum
  date published: 2018-10-05
album: No Love Lost
  type: MusicAlbum
  date published: 2018-10-05
album: No Love Lost
  type: MusicAlbum
  date published: 2018-10-05
album: Not Enough
  type: MusicAlbum
  date published: 2018-11-30
album: Rising
  type: MusicAlbum
  date published: 2019-01-18
album: When It's Over
  type: MusicAlbum
  date published: 2019-07-19
album: Mango Lime
  type: MusicAlbum
  date published: 2019-08-23
album: Dream to Dream
  type: MusicAlbum
  date published: 2020-03-01
album: Make It Through
  type: MusicAlbum
  date published: 2020-03-08
album: In Case the World Ends
  type: MusicAlbum
  date published: 2020-04-17
album: It's Whatever
  type: MusicAlbum
  date published: 2020-07-17
album: Scott St.
  type: MusicAlbum
  date published: 2020-07-31
album: More Than Friends
album: Nothing To Lose
album: Farewell Lover
album: Can't Go Back
album: On The Low
album: Odyssey (incredible things)
album: Love Like This
album: danger zone/I'll always make it home

More Than Friends
type: MusicAlbum
date published: 2022-11-04

Nothing To Lose
type: MusicAlbum
date published: 2023-01-27

Farewell Lover
type: MusicAlbum
date published: 2023-02-14

Can't Go Back
type: MusicAlbum
date published: 2023-03-03

On The Low
type: MusicAlbum
date published: 2023-06-30

Odyssey (incredible things)
type: MusicAlbum
date published: 2024-02-02

Love Like This
type: MusicAlbum
date published: 2024-02-14

danger zone/I'll always make it home
type: MusicAlbum
date published: 2024-08-02