J19 Squad
type: MusicGroup
genre: desi hip hop
genre: hindi hip hop
popularity: 7
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x375834376b7f86d416efe536e8f53f88278b0bed5a54bc460436bc2fe8209515
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954019
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954019
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37c701e9-3354-40e5-a408-c601cd2349a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37c701e9-3354-40e5-a408-c601cd2349a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37c701e9-3354-40e5-a408-c601cd2349a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:44:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x375834376b7f86d416efe536e8f53f88278b0bed5a54bc460436bc2fe8209515","name":"J19 Squad","registered_at":"2026-06-16T08:57:59Z","symbol":"NIM1001862","token_address":"0x61f2d7f3ca41e9c35d1a81e22b2ce1b1160c4210","type":"artist","uuid":"37c701e9-3354-40e5-a408-c601cd2349a9"}
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 0x375834376b7f86d416efe536e8f53f88278b0bed5a54bc460436bc2fe8209515. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37c701e9-3354-40e5-a408-c601cd2349a9.json and https://artists.proofprofile.net/proofs/artist/37c701e9-3354-40e5-a408-c601cd2349a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
  text: {"copyright_id":"0x375834376b7f86d416efe536e8f53f88278b0bed5a54bc460436bc2fe8209515","name":"J19 Squad","registered_at":"2026-06-16T08:57:59Z","symbol":"NIM1001862","token_address":"0x61f2d7f3ca41e9c35d1a81e22b2ce1b1160c4210","type":"artist","uuid":"37c701e9-3354-40e5-a408-c601cd2349a9"}
album: Bholenath
  type: MusicAlbum
  date published: 2017-07-31
album: Mharo Jodhpur
  type: MusicAlbum
  date published: 2017-07-31
album: Mere Londay
  type: MusicAlbum
  date published: 2017-07-31
album: Mharo Jodhpur
  type: MusicAlbum
  date published: 2017-07-31
album: Not Afraid
  type: MusicAlbum
  date published: 2018-04-21
album: Bholenath
  type: MusicAlbum
  date published: 2018-04-21
album: Zindagi
  type: MusicAlbum
  date published: 2018-04-27
album: Tera Ghata (Hip Hop)
  type: MusicAlbum
  date published: 2018-07-18
album: Kaali Raatan
  type: MusicAlbum
  date published: 2019-03-04
album: Baaje HIP HOP
  type: MusicAlbum
  date published: 2019-09-14
album: Jeet
  type: MusicAlbum
  date published: 2020-08-07