J.M.S & Heavy G
type: MusicGroup
popularity: 2
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8dc2228f6362abcb8cbf8ab9d69e00fc8cf68577d45a5bb350f7424f14cf6ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954131
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954131
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c36ef6e-5769-4a76-ad0c-52fcd5614050.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c36ef6e-5769-4a76-ad0c-52fcd5614050.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c36ef6e-5769-4a76-ad0c-52fcd5614050
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:19:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8dc2228f6362abcb8cbf8ab9d69e00fc8cf68577d45a5bb350f7424f14cf6ea","name":"J.M.S & Heavy G","registered_at":"2026-06-17T09:17:54Z","symbol":"NIM1350136","token_address":"0x6ef481be58a0662cb66f10947aa6da5365bdc36e","type":"artist","uuid":"7c36ef6e-5769-4a76-ad0c-52fcd5614050"}
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 0xf8dc2228f6362abcb8cbf8ab9d69e00fc8cf68577d45a5bb350f7424f14cf6ea. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c36ef6e-5769-4a76-ad0c-52fcd5614050.json and https://artists.proofprofile.net/proofs/artist/7c36ef6e-5769-4a76-ad0c-52fcd5614050.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0xf8dc2228f6362abcb8cbf8ab9d69e00fc8cf68577d45a5bb350f7424f14cf6ea","name":"J.M.S & Heavy G","registered_at":"2026-06-17T09:17:54Z","symbol":"NIM1350136","token_address":"0x6ef481be58a0662cb66f10947aa6da5365bdc36e","type":"artist","uuid":"7c36ef6e-5769-4a76-ad0c-52fcd5614050"}
album: W.D.P.G.Y Side A
  type: MusicAlbum
  date published: 2021-10-15
album: W.D.P.G.Y Side B
  type: MusicAlbum
  date published: 2021-11-03
album: What Does Pride Get You (Complete Edition)
  type: MusicAlbum
  date published: 2021-11-17
album: The Grimiest
  type: MusicAlbum
  date published: 2021-11-22
album: 2-4-1 (Remix)
  type: MusicAlbum
  date published: 2022-02-28
album: People Hate What They Fear
  type: MusicAlbum
  date published: 2022-05-24
album: Going Nowhere
  type: MusicAlbum
  date published: 2022-07-02
album: Where I Be
  type: MusicAlbum
  date published: 2022-12-03