Mardi Gras Mambo
type: MusicGroup
description: "Mardi Gras Mambo" is a Mardi Gras-themed song written by Frankie Adams and Lou Welsch. The song's best known version was recorded in 1954 by the Hawketts, whose membership included Art Neville, a fou
popularity: 2
followers: 446
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf6948764ee2d04179e6e5f2ac3cc16d7ef449c45dcaefe6637dc769724f1f9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4b8992d-43de-4828-be70-22639c49a230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4b8992d-43de-4828-be70-22639c49a230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4b8992d-43de-4828-be70-22639c49a230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf6948764ee2d04179e6e5f2ac3cc16d7ef449c45dcaefe6637dc769724f1f9d","name":"Mardi Gras Mambo","registered_at":"2026-06-21T02:21:01Z","symbol":"NIM1789938","token_address":"0x7af4f6e8aa12dbd084b19e2257d5f4fac4014dba","type":"artist","uuid":"d4b8992d-43de-4828-be70-22639c49a230"}
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 0xcf6948764ee2d04179e6e5f2ac3cc16d7ef449c45dcaefe6637dc769724f1f9d. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4b8992d-43de-4828-be70-22639c49a230.json and https://artists.proofprofile.net/proofs/artist/d4b8992d-43de-4828-be70-22639c49a230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xcf6948764ee2d04179e6e5f2ac3cc16d7ef449c45dcaefe6637dc769724f1f9d","name":"Mardi Gras Mambo","registered_at":"2026-06-21T02:21:01Z","symbol":"NIM1789938","token_address":"0x7af4f6e8aa12dbd084b19e2257d5f4fac4014dba","type":"artist","uuid":"d4b8992d-43de-4828-be70-22639c49a230"}
album: Live At Louis's Las Vegas
  type: MusicAlbum
  date published: 2009-02-05