Mambo Negro
type: MusicGroup
genre: latin jazz
genre: mambo
popularity: 4
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4db5873af7eab3ca0b4c91cc737a7602d760d8938a70a5961ab36a4153cd5ce1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15cdd8af-63f8-4949-8c0a-588986c72aa4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15cdd8af-63f8-4949-8c0a-588986c72aa4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15cdd8af-63f8-4949-8c0a-588986c72aa4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4db5873af7eab3ca0b4c91cc737a7602d760d8938a70a5961ab36a4153cd5ce1","name":"Mambo Negro","registered_at":"2026-06-15T21:01:37Z","symbol":"NIM0830805","token_address":"0x3b849065783cb6c21c85debc1f18b6fb6ff67c92","type":"artist","uuid":"15cdd8af-63f8-4949-8c0a-588986c72aa4"}
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 0x4db5873af7eab3ca0b4c91cc737a7602d760d8938a70a5961ab36a4153cd5ce1. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15cdd8af-63f8-4949-8c0a-588986c72aa4.json and https://artists.proofprofile.net/proofs/artist/15cdd8af-63f8-4949-8c0a-588986c72aa4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x4db5873af7eab3ca0b4c91cc737a7602d760d8938a70a5961ab36a4153cd5ce1","name":"Mambo Negro","registered_at":"2026-06-15T21:01:37Z","symbol":"NIM0830805","token_address":"0x3b849065783cb6c21c85debc1f18b6fb6ff67c92","type":"artist","uuid":"15cdd8af-63f8-4949-8c0a-588986c72aa4"}
album: First Impressions
  type: MusicAlbum
  date published: 2003-02-06
album: Midnight Mosaic
  type: MusicAlbum
  date published: 2007-01-09