Hip Hop Artists United
type: MusicGroup
popularity: 5
followers: 841
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63881af093d00c52576f3e206f88723a3c0105c26c0616d24e7cbd947491603c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/302a43bb-6f2c-4704-8048-89bc4d10f706.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/302a43bb-6f2c-4704-8048-89bc4d10f706.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/302a43bb-6f2c-4704-8048-89bc4d10f706
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63881af093d00c52576f3e206f88723a3c0105c26c0616d24e7cbd947491603c","name":"Hip Hop Artists United","registered_at":"2026-06-16T06:21:26Z","symbol":"NIM0964470","token_address":"0x4f71b994b7a64882f71d0350e57d958c2a123233","type":"artist","uuid":"302a43bb-6f2c-4704-8048-89bc4d10f706"}
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 0x63881af093d00c52576f3e206f88723a3c0105c26c0616d24e7cbd947491603c. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/302a43bb-6f2c-4704-8048-89bc4d10f706.json and https://artists.proofprofile.net/proofs/artist/302a43bb-6f2c-4704-8048-89bc4d10f706.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x63881af093d00c52576f3e206f88723a3c0105c26c0616d24e7cbd947491603c","name":"Hip Hop Artists United","registered_at":"2026-06-16T06:21:26Z","symbol":"NIM0964470","token_address":"0x4f71b994b7a64882f71d0350e57d958c2a123233","type":"artist","uuid":"302a43bb-6f2c-4704-8048-89bc4d10f706"}
album: Hip Hop Masters
  type: MusicAlbum
  date published: 2009-02-01
album: The Indie Hip Hop Uprising, Vol. 1 (Discover Some of the Best Indie Hop-Hop from the USA)
  type: MusicAlbum
  date published: 2015-03-30
album: The Golden Mic Collection, Vol. 1 (30 Hip-Hop and Rap Club Hits)
  type: MusicAlbum
  date published: 2015-07-03
album: The Golden Mic Collection, Vol. 2 (30 Hip-Hop and Rap Club Hits)
  type: MusicAlbum
  date published: 2015-07-30
album: Hip-Hop Forever
  type: MusicAlbum
  date published: 2018-11-03
album: El Mejor Indie Hip-Hop
  type: MusicAlbum
  date published: 2019-07-26
album: Rockstar
  type: MusicAlbum
  date published: 2019-09-12
album: Urban Indie Music
  type: MusicAlbum
  date published: 2019-11-08
album: Urban Hip Hop Mix
  type: MusicAlbum
  date published: 2021-02-08
album: Downtown Hip Hop Hits
  type: MusicAlbum
  date published: 2021-02-11