Whats Happenin
type: MusicGroup
popularity: 5
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff01448c723e78263b2b08f9b97c949aa719ae6d9f1c266402986555947fac08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/155c9275-5170-4f3c-ba11-d7dc7cc00793.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/155c9275-5170-4f3c-ba11-d7dc7cc00793.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/155c9275-5170-4f3c-ba11-d7dc7cc00793
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff01448c723e78263b2b08f9b97c949aa719ae6d9f1c266402986555947fac08","name":"Whats Happenin","registered_at":"2026-06-15T20:53:15Z","symbol":"NIM0828806","token_address":"0x6357350fea31258da7c2af5455f1687b086b701b","type":"artist","uuid":"155c9275-5170-4f3c-ba11-d7dc7cc00793"}
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 0xff01448c723e78263b2b08f9b97c949aa719ae6d9f1c266402986555947fac08. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/155c9275-5170-4f3c-ba11-d7dc7cc00793.json and https://artists.proofprofile.net/proofs/artist/155c9275-5170-4f3c-ba11-d7dc7cc00793.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xff01448c723e78263b2b08f9b97c949aa719ae6d9f1c266402986555947fac08","name":"Whats Happenin","registered_at":"2026-06-15T20:53:15Z","symbol":"NIM0828806","token_address":"0x6357350fea31258da7c2af5455f1687b086b701b","type":"artist","uuid":"155c9275-5170-4f3c-ba11-d7dc7cc00793"}
album: Summer Madness EP
  type: MusicAlbum
  date published: 1993-01-01
album: Summer Madness EP
  type: MusicAlbum
  date published: 2013-09-17